Shi Jing and Peng Fang are CP, because they just complement each other. In the past, Jing received a good education and his writing was weak. He is smart, Peng Fang is very comfortable and very good, and his personality is very grumpy. Although their personalities didn't match, at first, they looked down on each other everywhere.

Cp is the abbreviation of English COUPLE, which means husband and wife. This word is very popular on the Internet. It is the name that the audience gives to their favorite couple on the screen, usually an imaginary couple or spouse, and CP is generally two people regardless of gender.