C133 Spiderweb trace(part ii)

The two of us followed Zhou Shaotian for a few days, and when we saw that he had gotten off work, we didn't find any problems.

In order to ensure his safety, we secretly installed surveillance and eavesdropping at Zhou Shaotian's house. However, after a week had passed, we still did not discover anything.

By this time, it was already halfway through the Spring Festival