Huo Chengying was standing in the sun for military training when she got her period and fainted due to low blood sugar.
"Got your period? Oh, then you'd better go home and rest! Do you need me to buy you some medicine, or maybe some brown sugar water?" Lu Tingshen already understood that when girls talk about "period," it's their menstrual cycle.
This is like when Zhengzheng got her period, and Huo Chengxiao bought her some sanitary pads.
Otherwise, Lu Tingshen wouldn't really know much about it.
"Uncle, you know quite a bit about this!" Huo Chengying spoke with little strength due to discomfort.
"Thanks to your brother." Lu Tingshen drove her home.
On the way, he bought a pack of brown sugar, and once home, he let her go to her room to rest while he prepared the brown sugar water.
When he knocked on the door, Huo Chengying was too lazy to open it, directly saying, "The door's not locked, Uncle, come in yourself!"
"I made you some brown sugar water, have a bit."
