C41 School Beauty List?

Patent?

Liu Yao didn't know about this, but Tongtong had secretly "rebelled" against the Patent Office's computer system, submitting a patent application form for the mask method.

As for the name of the patent applicant, Tongtong did not use Liu Yao's name, but instead used a code name: CK. In order to identify her, Tongtong submitted Liu Yao's fingerprint information on the data.

This way