C241 Internal Strife

Very soon, I put down the pen in my hand and looked at the clues written on the paper. In the notebook in front of me, there are some words like this.

Huang Zu, Yun Jin, Ambergris, professor of the research institute, Mr Haonan, these five clues are the most important clues that I have gathered recently.

After that, I linked the words Yun Jin and Ambergris. From these two clues