The first wheel broke before sunrise.
The second broke because they tried to save the first.
By midday, Lin Han understood that the greatest danger to a military convoy was not always an enemy waiting along the road.
Sometimes it was the decision to keep moving when every sensible man knew they should stop.
The convoy departed the eastern supply station under a sky heavy with clouds.
Eight carts carried grain, spare equipment, and provisions intended for a garrison beyond the hills. The ninth transported repair materials, tools, and supplies for the journey itself.
Tian Bo commanded the transport detail.
Han Rui accompanied the convoy to maintain the working ledger.
Lin Han walked beside the fifth cart, checking its bindings whenever the road became uneven.
Commander Meng Zhen remained at the station, overseeing preparations for additional military movements.
Before departure, he had given Tian Bo a simple instruction.
"Deliver what can be delivered. Do not destroy the transport to preserve the schedule."
Lin Han remembered the words.
At the time, they had seemed obvious.
By noon, they would become difficult to obey.
The road climbed through low hills before descending toward a narrow valley.
Rain had fallen during the night.
The ground was soft.
Wheels sank into mud.
Animals strained against their harnesses.
The drivers shouted, cursed, and urged their teams forward.
Progress was slow.
At the first steep incline, Tian Bo ordered the men to dismount and assist the carts.
Lin Han pushed beside Wu Liang.
The driver's injured ankle had improved, but he still walked with a slight limp.
"Harder!" Wu Liang shouted.
Lin Han leaned into the wooden frame.
The cart moved several inches.
Then stopped.
The animal strained.
The wheels turned.
Mud swallowed the lower rim.
Tian Bo approached.
"Unload part of it."
Wu Liang looked toward him.
"Sergeant, we'll lose time."
"We're already losing time."
"If we unload, we'll have to carry everything up the hill."
"Then carry it."
The driver lowered his head.
"Yes, Sergeant."
The men removed several sacks.
The cart rose from the rut.
They pushed it onto firmer ground, carried the grain uphill, and reloaded it.
The process took nearly an hour.
By the time the convoy resumed its journey, the sun had risen above the clouds.
Lin Han wiped sweat from his face.
They had traveled less than half the distance expected.
And the worst part of the road still lay ahead.
The first wheel failed at a narrow bend.
A sharp crack sounded beneath the third cart.
The driver shouted.
The vehicle lurched sideways.
One wheel tilted at an unnatural angle, and the cart sank toward the ditch.
The animal panicked.
Soldiers rushed forward to steady the load.
Tian Bo ordered the harness loosened.
Lin Han helped remove the nearest sacks.
The wheel had split near the hub.
Its wooden spokes had been weakened by repeated strain.
A section of the rim had broken away.
Wu Liang crouched beside it.
"That won't turn again."
Tian Bo examined the damage.
"Can the axle be saved?"
"Perhaps."
"How long to replace the wheel?"
"If the spare fits, less than an hour."
"And if it doesn't?"
Wu Liang said nothing.
Tian Bo looked toward the repair cart.
"Bring the spare."
The men carried it forward.
It was slightly smaller than the damaged wheel.
The hub opening was also narrower.
The wheelwright accompanying the convoy examined it.
"It can be adjusted."
"How long?"
"Two hours. Perhaps more."
Tian Bo looked toward the sky.
The clouds were gathering again.
"Begin."
The convoy halted.
Soldiers took positions along the road.
The drivers watered the animals.
Laborers moved the grain from the damaged cart to a sheltered section beside the bend.
Han Rui opened the working ledger.
"Third cart," he said.
Lin Han approached.
"Yes, sir."
"Record the delay."
Lin Han took the rough-count slip.
"Wheel failure. Third cart. Morning."
"Note the condition of the load."
"Grain intact."
"Quantity?"
Lin Han checked the unloading count.
"Twenty-six sacks."
Han Rui examined the figure.
"Confirmed?"
"Yes."
"Then record it."
Lin Han wrote carefully.
The clerk watched.
"Do not write that the wheel was repaired until it is repaired."
"Yes, sir."
Lin Han looked toward the broken cart.
The distinction seemed small.
Yet it was exactly the kind of distinction that had disappeared in the records at Heiyang.
An intended repair was not a completed repair.
A planned movement was not a completed journey.
And a shipment assigned to a destination had not necessarily arrived there.
He returned his attention to the slip.
The second wheel broke shortly after midday.
It happened while the men attempted to redistribute the damaged cart's load.
The fourth cart had been brought alongside to receive several sacks.
Its driver objected.
"The load is already heavy."
Tian Bo examined the vehicle.
"How much are you carrying?"
Han Rui consulted the ledger.
"Twenty-four sacks, spare cord, and two bundles of tools."
"How much additional weight can it safely take?"
The driver hesitated.
"Perhaps four sacks."
The wheelwright shook his head.
"Not on this road."
Tian Bo considered the matter.
"Two sacks. No more."
The transfer began.
But the fourth cart stood on uneven ground.
As the men lifted the second sack into place, the driver moved the animal forward to straighten the vehicle.
The wheel struck a buried stone.
A spoke snapped.
Then another.
The cart lurched.
A laborer stumbled backward.
The sacks shifted.
Someone shouted.
Lin Han dropped the rope he was holding and rushed toward the falling load.
He caught the nearest sack before it struck the ground.
The cart tilted farther.
"Move!" Tian Bo shouted.
Lin Han released the sack and jumped away.
The wheel collapsed.
The cart struck the road with a heavy crash.
Dust and mud rose around it.
For several moments, nobody moved.
Then a man screamed.
The injured laborer was named Guo Sheng.
He had been standing beside the fourth cart when the wheel failed.
One of the falling wooden supports struck his lower leg.
By the time the soldiers lifted the timber away, his face had turned pale.
Blood soaked the cloth around his shin.
The leg was bent unnaturally.
Lin Han knelt beside him.
Guo Sheng gripped his sleeve.
"Don't let them leave me."
Lin Han stared at the injury.
He had seen men beaten.
He had seen laborers collapse from hunger.
But this was different.
The damage had happened in an instant.
One moment, Guo Sheng had been lifting grain.
The next, he could no longer stand.
Tian Bo crouched beside him.
"Bring the medical kit."
A soldier hurried toward the repair cart.
The sergeant examined the leg without moving it unnecessarily.
"Can you feel your foot?"
Guo Sheng groaned.
"I don't know."
"Try."
The man cried out.
Tian Bo looked toward the soldier returning with the kit.
"Support the leg. Keep him still."
Lin Han helped hold the injured man's shoulders while the soldier prepared a splint.
Guo Sheng's grip tightened.
"Please."
Lin Han lowered his head.
"We're here."
The words sounded inadequate.
He had nothing else to offer.
The rain began while the men were securing the splint.
At first, it fell lightly.
Then the clouds opened.
Water ran along the road.
The exposed grain sacks darkened.
The animals shifted restlessly.
Tian Bo stood beneath the rain, examining the two disabled carts.
One wheel might be repaired.
The other cart had suffered damage to its axle support.
The wheelwright estimated several hours of work.
Possibly longer.
Han Rui approached.
"Sergeant, if we remain here, the road may become impassable."
Tian Bo looked toward the valley.
"How far to the next station?"
"Approximately half a day's journey under good conditions."
"And now?"
"Longer."
The sergeant considered the injured laborer.
"Can Guo Sheng travel?"
The soldier attending him hesitated.
"He should not walk. He needs to be carried carefully."
Tian Bo looked toward the carts.
They had eight usable vehicles before the first failure.
Now two were disabled.
The remaining carts were heavily loaded.
The road was worsening.
The convoy had insufficient spare wheels.
And the rain showed no sign of stopping.
Lin Han watched the sergeant's expression.
He could see the calculation taking shape.
The grain had to reach the garrison.
The injured man needed shelter.
The animals were exhausted.
The carts could not all be repaired before nightfall.
Something would have to be sacrificed.
Han Rui spread the working ledger beneath a covered section of the repair cart.
Lin Han stood beside him.
"How much grain can the remaining carts carry?" the clerk asked.
Lin Han hesitated.
"That depends on their present loads and the condition of the road."
"Then calculate a safe additional quantity."
He examined the rough counts.
Six carts remained serviceable.
Several were already near their practical limits for the muddy route.
The spare-equipment cart had some space, but its tools and materials were needed for repairs.
Lin Han began working through the figures.
He did not use the maximum load recorded for each vehicle.
Those capacities assumed better roads and sound equipment.
Instead, he considered what the carts had already carried without difficulty.
The result was discouraging.
They could redistribute some of the grain.
Not all of it.
Han Rui examined his calculation.
"Are you certain?"
"No, sir."
The clerk looked up.
"Explain."
"The safe capacity is an estimate. We cannot know exactly how much strain the road will place on the wheels."
"Then give me a range."
Lin Han did.
Han Rui studied it.
"That leaves a substantial quantity behind."
"Yes."
The clerk looked toward Tian Bo.
"Sergeant!"
The sergeant approached.
Han Rui explained the estimate.
Tian Bo listened.
Then he asked Lin Han, "What would you do?"
Lin Han froze.
The question was not theoretical.
The grain lay beside the road.
Guo Sheng groaned beneath a temporary shelter.
The rain continued.
Every choice carried consequences.
"I would move the injured man on the least heavily loaded cart," Lin Han said.
"And the grain?"
"Redistribute what can be carried safely."
"And the remainder?"
Lin Han hesitated.
"Leave it under guard until the damaged carts can be repaired or replacement transport arrives."
Tian Bo studied him.
"How many men would you leave?"
"Enough to protect the grain and assist with repairs."
"How many?"
Lin Han considered the number of escorts.
The road was isolated.
Leaving too few men could invite theft.
Leaving too many would weaken the moving convoy.
He gave an estimate.
Tian Bo shook his head.
"Too many."
Lin Han lowered his eyes.
"Then fewer."
"How many fewer?"
Lin Han hesitated.
He had reached the limit of what his calculations could tell him.
The number of guards required depended on dangers he could not measure.
He did not know the road.
He did not know the nearby settlements.
He did not know whether bandits operated in the hills.
"I don't know," he admitted.
Tian Bo nodded.
"Good."
The sergeant turned toward Han Rui.
"We will divide the convoy."
The decision was made quickly.
The serviceable carts would continue toward the next station with the injured laborer and as much grain as they could carry safely.
The damaged vehicles would remain under guard with the remaining supplies.
The wheelwright and several laborers would attempt repairs.
A messenger would travel ahead to request replacement transport.
The division reduced the immediate strain on the animals.
It also created a new danger.
The grain left behind would be exposed to weather and possible theft.
The men guarding it would have limited shelter.
And the convoy reaching the station would carry less than originally assigned.
Han Rui recorded the changes.
Lin Han checked the quantities.
Every transferred sack was counted.
Every load left behind was marked.
The names of the men remaining with the damaged carts were entered into the working record.
Tian Bo examined the final list.
Then he looked toward Guo Sheng.
"Prepare him for transport."
The injured man cried out when they lifted him.
Lin Han helped support the splinted leg.
They placed him on a cart cleared of part of its load.
A folded blanket was positioned beneath him.
He lay pale and trembling.
Lin Han stepped back.
Guo Sheng caught his wrist.
"You won't leave me here?"
"No."
The injured man closed his eyes.
Lin Han looked toward the grain stacked beneath the temporary shelter.
Several hundred measures of food remained beside the road.
He had spent years learning to count grain.
Now he understood how easily the need to preserve it could compete with the need to preserve a human life.
The moving convoy departed in the late afternoon.
Rain followed them down the valley.
The carts creaked beneath their loads.
The animals moved slowly.
Guo Sheng groaned whenever a wheel struck a rut.
Lin Han walked beside him.
He had been assigned to help keep the injured man's leg steady during difficult sections of the road.
The work required constant attention.
He could not count the passing trees.
He could not study the road for signs of earlier traffic.
He could not think about the missing grain from Heiyang.
For several hours, his entire world narrowed to one task.
Keep the cart steady.
Keep the leg supported.
Do not let the man fall.
By the time they reached firmer ground, Lin Han's arms were trembling.
Guo Sheng had stopped speaking.
Lin Han looked toward the soldier attending him.
"Is he alive?"
The soldier checked.
"Yes."
Lin Han released a breath.
He had not realized how afraid he was of the answer.
They reached the station after dark.
The gate guards challenged them.
Tian Bo identified the convoy and demanded assistance.
The station keeper hurried forward.
When he saw Guo Sheng, he ordered men to prepare a sheltered room.
The injured laborer was carried inside.
A medical attendant examined him.
Lin Han waited outside.
Rainwater dripped from his hair.
His clothes clung to his skin.
Han Rui stood beside him, protecting the working ledger beneath his robe.
After some time, the attendant emerged.
"The leg is badly broken," he said.
"Will he live?" Tian Bo asked.
"Probably, if the wound does not worsen. But he will not be able to work for some time."
The sergeant nodded.
"See that he receives what care is available."
The attendant bowed.
Lin Han looked toward the doorway.
Guo Sheng had survived the journey.
But survival was not the same as recovery.
A laborer who could no longer work faced an uncertain future.
Lin Han knew that better than most.
The station's receiving clerk arrived shortly afterward.
He carried a document case and looked irritated.
"Sergeant, the shipment is incomplete."
Tian Bo turned toward him.
"Two carts were disabled."
"The receiving instruction specifies the full quantity."
"The remaining grain is secured along the road."
"Then the delivery cannot be acknowledged as completed."
"Correct."
The clerk hesitated.
"Correct?"
"Record what arrived."
"But the dispatch order—"
"Record what arrived."
The clerk looked toward Han Rui.
Han Rui opened the working ledger.
He presented the actual quantities carried by the surviving carts.
The receiving clerk examined them.
"Then the remainder must be entered as outstanding."
"Yes," Han Rui said.
"And the damaged carts?"
"Recorded separately."
The clerk frowned.
"This will complicate the accounts."
Tian Bo's expression hardened.
"The road has already complicated the accounts."
For a moment, nobody spoke.
Then the clerk lowered his head.
"Very well."
Lin Han watched the exchange.
The station would not record the full shipment as delivered.
The incomplete movement would remain visible.
He thought of East Ridge.
Of the six hundred shi tally.
Of the replacement summary showing nine hundred.
He understood now how tempting it might be to declare a shipment complete before every cart had arrived.
A clerk might wish to close an account.
An officer might wish to avoid explaining a delay.
A commander might wish to report that his orders had been fulfilled.
And somewhere between those wishes, a missing quantity could become invisible.
But tonight, Tian Bo had refused.
The grain left behind would remain outstanding.
Its absence would be recorded.
That did not guarantee its recovery.
It merely prevented the records from pretending the problem had already been solved.
The following morning, Tian Bo prepared a report for Meng Zhen.
Han Rui dictated the account while Lin Han assisted with the rough quantities.
Two carts disabled.
One laborer injured.
A portion of the grain delivered.
The remainder secured along the road.
Replacement transport requested.
No enemy contact.
No confirmed theft.
The report was plain.
It contained no attempt to conceal the delay.
When Han Rui finished, Tian Bo examined it.
"Add the condition of the road."
Han Rui wrote.
"And the failure of the spare wheel to fit."
The clerk looked up.
"That reflects poorly on the repair preparations."
"Then it should be recorded."
Han Rui hesitated.
Then he added the detail.
Lin Han watched.
He understood the sergeant's reasoning.
If the report concealed the unsuitable spare wheel, the next convoy might carry another one.
Another wheel might break.
Another man might be injured.
The truth was inconvenient.
But the alternative was worse.
By midday, replacement carts arrived from the station.
Tian Bo prepared to return to the damaged vehicles with a small escort.
Lin Han approached him.
"Sergeant."
"What is it?"
"May I accompany you?"
The sergeant looked surprised.
"Why?"
"I helped prepare the load records. I can assist with the transfer."
Tian Bo considered him.
"Your arms are exhausted."
"I can still work."
"That is not what I asked."
Lin Han hesitated.
"I want to make certain the remaining grain is accounted for."
The sergeant studied him.
Then he nodded.
"Very well."
Lin Han bowed.
"Thank you."
"Do not thank me. You'll regret it before sunset."
The return journey was slower than expected.
The rain had weakened the road further.
Several sections were covered in mud.
The replacement carts carried tools and empty space for the stranded grain.
When they reached the damaged vehicles, the men left behind were cold, hungry, and exhausted.
But the supplies remained intact.
The wheelwright had repaired one cart sufficiently for a cautious return.
The other could not be moved without more extensive work.
Tian Bo inspected the grain.
Han Rui's rough counts were checked against the sacks.
Lin Han helped load the replacement carts.
He counted every transfer.
This time, he did not rely on the assigned quantity.
He watched each sack move.
He checked the new load.
He confirmed the total.
By late afternoon, the remaining grain was ready to depart.
Tian Bo examined the final count.
"Everything?"
Lin Han looked over the loads.
"Everything recorded, Sergeant."
"Everything present?"
Lin Han hesitated.
Then he counted once more.
"Yes."
The sergeant nodded.
"Good."
They returned to the station after nightfall.
The remaining grain was received and recorded.
The damaged cart was left behind for later recovery.
The men were exhausted.
The animals were worse.
But the shipment had been accounted for.
Lin Han expected relief.
Instead, he felt only fatigue.
He had spent two days trying to preserve a quantity of grain that had nearly cost a man his leg.
The convoy had completed its task.
The records balanced.
The supplies had reached their destination.
Yet Guo Sheng lay injured in a room near the station's infirmary.
No entry in the ledger could restore his strength.
No completed delivery could guarantee his future.
Three days later, Meng Zhen arrived.
He examined the reports.
He questioned Tian Bo, Han Rui, and the wheelwright.
Then he summoned Lin Han.
The laborer knelt before him.
"Commander."
Meng Zhen placed the working ledger on the table.
"I understand you helped calculate the redistribution."
"Yes, Commander."
"Did your estimate prove accurate?"
"Within the safe range we expected."
"And the grain?"
"All recorded quantities were recovered and delivered."
The commander nodded.
"And the injured laborer?"
Lin Han hesitated.
"Alive, Commander. But unable to work."
Meng Zhen studied him.
"Do you consider the operation successful?"
Lin Han lowered his eyes.
The question was more difficult than the calculations had been.
The grain had arrived.
The convoy had not been attacked.
No supplies had been stolen.
The official task had been completed.
But a man had been badly injured.
"I don't know," Lin Han answered.
Meng Zhen regarded him.
"Explain."
"The shipment was delivered, but the transport suffered damage and a laborer may be permanently weakened."
"Would you have preferred to abandon the grain?"
"No, Commander."
"Would you have preferred to leave the injured man?"
"No."
"Then what would you have done differently?"
Lin Han considered the question.
"The spare wheel should have been checked before departure."
"Yes."
"The fourth cart should not have been moved while the load was being transferred."
"Yes."
"And we should have stopped the driver before he attempted to straighten it."
Meng Zhen nodded.
"Those are useful observations."
Lin Han lowered his head.
"But they do not change what happened."
"No," the commander said.
"They do not."
For a moment, the room was silent.
Then Meng Zhen continued.
"Command is not the art of avoiding every loss. That is impossible. It is the responsibility to make decisions when every choice carries danger."
Lin Han listened.
"A foolish commander sacrifices men to protect his pride. A careless commander sacrifices supplies because he refuses to plan. A capable commander must understand the value of both."
The commander looked toward the ledger.
"Numbers can help him decide."
Then he looked back at Lin Han.
"But they cannot decide for him."
Lin Han lowered his head.
"I understand, Commander."
Meng Zhen studied him.
"Not yet."
The words were not unkind.
"Perhaps one day."
That evening, Lin Han visited Guo Sheng.
The injured laborer lay beneath a thin blanket.
His face was pale, but he was awake.
When Lin Han entered, Guo Sheng looked toward him.
"The grain?"
"Delivered."
"All of it?"
"Yes."
Guo Sheng closed his eyes.
"Good."
Lin Han stood beside the bed.
For a moment, he did not know what to say.
Then he asked, "Does the leg hurt?"
"Less than before."
"That's good."
Guo Sheng looked at him.
"Will they send me back?"
Lin Han hesitated.
"I don't know."
"If I cannot work, what happens?"
Lin Han had no answer.
He had spent years among penal laborers.
He knew how quickly a man's value could be reduced to the work he could perform.
But he did not know what arrangements the military would make for Guo Sheng.
"I will ask," he said.
The injured man looked away.
"Thank you."
Lin Han remained beside the bed for a while.
Then he left.
Outside, the station courtyard was quiet.
The carts had been repaired or unloaded.
The animals rested in their stalls.
The soldiers prepared for another journey.
Lin Han walked toward the records office.
Through the open doorway, he could see Han Rui examining the working ledger.
The clerk made a correction.
Then another.
He paused, compared two slips, and continued writing.
Lin Han watched him.
The ledger recorded the grain.
The carts.
The damaged wheels.
The delay.
The transfer.
The completed delivery.
It recorded Guo Sheng's injury in a brief notation.
One laborer injured.
Three words.
A human life reduced to an administrative fact.
Lin Han understood why.
The ledger was not a history of suffering.
It was a record intended to help the next convoy move.
Yet he could not forget the injured man's question.
If I cannot work, what happens?
No column in the ledger answered it.
Lin Han turned away.
For years, he had believed that the greatest danger lay in false numbers.
Now he understood that even correct numbers could conceal the true cost of a decision.
The grain had been saved.
The convoy had survived.
The records balanced.
And somewhere inside the station, a man lay awake wondering whether he would ever walk properly again.
Lin Han looked toward the iron banner above the gate.
He had wanted to understand the machinery of Qin.
He was beginning to.
But the more he learned, the more clearly he saw what the machinery consumed.
And for the first time, he wondered whether becoming powerful within it would require him to accept losses that no ledger could ever fully record.