What is the relationship between Zhang and when the wind comes?

Zhang has nothing to do with peace. According to relevant information, in the novel Waiting for the Wind, Zhang is just a passerby who disappears after a few chapters, and has nothing to do with the heroine. "Waiting for the Wind" was created by Zhou and was originally named "Waiting for the Wind" on the Internet. It is a story from unrequited love on campus to reunion after a long separation.