C237 She tested the data herself (Blast 10)

Vernier caliper, mostly used in machinery industry, can be used to measure length, internal diameter and other data.

I know that, but what I didn't expect was that there would be a day when the vernier caliper would be used on me.

I stood in place, and Zhao Jing walked over to me and squatted down. Then, she used her little hand that was wrapped in a disposable glove to help me hold onto it