How many wives does Chen Zhenlin have?

Chen Zhenlin is a coffin puller in Kowloon. He only has one wife, Gu.

The Coffin Pulling in Kowloon was written by mystery novel in Peach Blossom Miles. The protagonists of this novel are Chen Zhenlin and Gu. The story is fascinating and highly recommended. Mainly: Grandpa used to tell fortune for the "King of Northeast China", but Zhang Dashuai got the wrong idea, which eventually led to my final physical death. Unexpectedly, there is a shocking secret hidden, which makes me unable to extricate myself and get deeper and deeper.