It looks like Xia Xiaofu, that is, a side story, talking about the small things, trivial things, and things worth writing about the various characters in Feng Yue Chu Yunliu...
Divided into Changbai Xiaofu (related to Tong Jia's family), Miming Xiaofu (related to Mu Yanxuan's family), Mei Xiaofu (related to Shangguanyan and Rui Yu)... Etc.
Feng Yue Chu Yun Liu Biography:
http://www. Jjwxc. Net/onebook. Php? Novelid=387587