Is it necessary to see Wang Zejian's Dragon and Eight Branches?

This is necessary. Mr. Wang Zejian's most famous work is "Dragon Eight Branches", that is, "Research on Civil Law Theory and Cases". "Long Ba Zhi" can be said to be the concrete application of "civil law thinking", mainly focusing on the basic theory and analysis method of creditor's rights, and it is the most basic methodology for us to analyze civil cases. In order to make us clearly analyze civil cases, it is very necessary to read it.