Jingxin Youyi Middle School has been making students pay via the system, which is operated by Chinese financial technology giant Alipay, since December, according to the post. Tan also posted a complaint on the government website when the scanners were first installed, arguing the system could present a privacy risk if the students’ facial data leaked.
Several Chinese media outlets have published stories about Tan’s complaint in recent days, with critics arguing the potential privacy issues created by such facial recognition systems outweigh the benefits.