Chunhua Jin, affiliated with the Child Healthcare Center, Children’s Hospital, Capital Institute of Pediatrics, Beijing, China, specializes in developmental behavioral pediatrics and held the position of director for several years. She served as a committee member of the 15th to 17th sessions in the Developmental Behavioral Group of the Chinese Pediatric Society, Chinese Medical Association. Presently, she is an expert committee member in the 18th session of the Developmental Behavioral Group of the Chinese Pediatric Society, Chinese Medical Association, and serves as the vice-chair of the Developmental Behavioral Group of the Pediatric Society, Beijing Medical Association. She is an expert in children’s work in the think tank at the Office of the National Working Committee on Children and Women under the State Council of the People’s Republic of China. She presids over the revision of China’s only self-developed “Erxin Scales” and re-established the national norm.
Zhenmin Gao , Chief Physician. She was the former director of the Urban Children’s Health Research Department of the Capital Institute of Pediatrics, was one of the leaders of the research on “Erxin Scales”. She won the Science and Technology Achievement Award of the Beijing Municipal Health Bureau due to her special contribution of the foundation work of “Erxin Scales”.
Wenwen Liu , DDS, MS, PhD, currently affiliated with Peking University School and Hospital of Stomatology. In the writing of this book, her main responsibilities include data processing and statistics analysis, bibliology, and the photography of testing procedure demonstration.