Wan Erya is a native of Xiaogan City, northern Hubei Province, and graduated from the Mathematics Department of Beijing Normal University. Special-grade teachers, education experts who enjoy special government allowances from the State Council, and members of chinese mathematical society Universal Education.

Wan'er Ya is good at writing inspirational and interesting student books. Participated in the publication of Middle School Mathematics, Middle School Students' Words and Numbers, Mathematical World and other magazines, and presided over the editing of related columns for 20 years. He taught middle school for 38 years and followed the college entrance examination for 29 years. Participated in the national college entrance examination proposition work, and is an advocate of "taking the initiative to set questions, testing the foundation and testing the ability".