Liu Shengmu’s TongChengWenXueYuanYuanKao records 1206 writers’ life of Tongcheng School， providing a rich resource for Tongcheng School’s origin and variety. However， there are a lot of missing records in the book， such as the writer’s school name， alias， pseudonym， native place， civil service examination， official career， book name and volume and so on. In addition， there are records of the mistakes. Through the careful research， we can supplement 8 authors’ school names，8 authors’ alias，2 authors’ school names about different records，1 authors’ wrong biography，and 1 authors’ duplicate record.