Chuang DAI graduated from Hubei University of Science and Technology with a bachelor's degree in optometry. He is a member of International Academy of Orthokeratology - Asia, a member of Sichuan provincial optometry group of AIER Eye Hospital Group, and a training instructor of AIER Eye Hospital Group Base. He also has been selected as a member of the "AIER Talents Plan". Since graduation in 2013, he has been engaged in optometry-related work, specializing in various types of optometry, visual function examination and analysis, the fitting of RGP (Rigid Gas Permeable, corneal contact lenses), keratoconus RGP and orthokeratology lenses. He also has an unique perspective on myopia prevention and control.