Introduction to the Monument of Admonition: Yanziji is surrounded by water on three sides and has steep cliffs. In the old days, frustrated people often committed suicide here, and it was formerly known as "Yi Yang Yi". The famous educator Mr. Tao Xingzhi was very sad when he learned about this incident, so he erected a monument and personally wrote "I can't die even if I think about it". There were words of advice written on the back of the monument. Since then, many young lives have been saved.