C926 The Clever Trick.

Early in the morning, Hsu Yan planned to say goodbye to Zhao Tongtong and leave.

In the past three days, she had helped Zhao Tongtong to understand that there was a company in City J called Yujie International that had the most advanced technology in the paternity test. In City J, most of the people who wanted to do the paternity test were looking for this company.

In other words