Chang Sheng-ping notes, "Everyone started doing it at once, in a swarm. It's not a good thing." He points out that in vitro fertilization only involves one small part of the reproductive endocrine system.
張昇平也表示：「大家一窩蜂地做，不是好現象」，他指出，試管嬰兒只是生殖內分泌的一小部分。