Readers who have read "Yin Yang·Proof of Youth" can take a look at a series of cases that Ping Qi, Ping Tianshu and Sang Zi handled when they grew up. This article involves the Qianling tomb robbery incident in the early years of the Republic of China, and traces the grievances back to the era of Wu Zetian of the Tang Dynasty.
In this article, you can see Tianshu and Sangzi who are in their own right. Of course, Ping Qi is still so calm and steady... Maybe he has a new personality, after all, he has grown up.