C123 New predicament

There's something wrong with Zhong Yao, and it's already 100% certain that it's me and Sun Yong. There's no doubt about it, but wherever Zhong Yao's problem appears at, we just can't figure it out. How exactly did she do it?

As a result, Sun Yong wanted to use a secret technique to deduce the situation, but realised that he was too injured to even bring the secret technique out