What are the names of the old man and the old man Chen Bing?

Electrician Lao Zhang Chen Bing. The protagonist of the novel Old Horse FuZhi is Lao Zhang Chen Bing, and the author is Niu Er, that is, the electrician Lao Zhang Chen Bing. The novel tells: Lao Zhang, an old bachelor, is an electrician with good skills, and people in the community like to find him. Chen Bing is his female neighbor, and a series of stories happened with her.