In order to collect information pertaining to CFTR mutations associated with pediatric CF cases in China, we searched scientific literature repositories that included the Chinese Knowledge Infrastructure Digital Library, Wanfang database, VIP database, and PubMed for reports published from January 1, 1975, to June 1, 2021.12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30. This evidence concerns the gene CFTR and cystic fibrosis.