1. Nanfang College, Guangzhou, Guangdong Province, China
2. Anhui Jinzhai Technical College (Anhui Jinzhai Vocational School), Liuan, Anhui Province, China
3. Clinical Laboratory of BGI Health, BGI-Shenzhen, Shenzhen, Guandong Province, China
4. The Genetics Laboratory, Shenzhen Longgang District Maternity and Child Healthcare Hospital, Shenzhen, Guandong Province, China