Bank.
Zhang Hui and his colleagues have been comparing Zhao Shengli's bank statements.
"We just checked Sun Baojun's bank statements. Since November 8th, two years ago, his bank card has been dormant with no transactions."
Zhang Hui nodded. This time point is likely the timeframe when Sun Baojun was harmed.
"Take a look at these transactions, all of them are WeChat transfers."
Zhao Shengli's bank statements show a small transfer every month from his bank account to his WeChat balance.
"It should be about right, Zhao Shengli made these transfers to his WeChat balance at the start of each month, and the amounts are almost the same as the amounts Sun Baojun sent to Sun Aiguo."
There are no direct WeChat transfer records found in Zhao Shengli's bank statements that indicate he sent money directly to Sun Baojun.
However, for the past two years, at the beginning of each month, he transferred money from his bank account to his WeChat balance.
