C93

Hearing that, Lin Jing subconsciously opened his mouth and said, "Oh, I forgot to ask when I was wearing the mask previously, how long would it take for the data to be collected in the laboratory? Also, if I take it down midway, it will not affect the accuracy of the data collection. "

"No, if it's okay with you, the longer you wear it the better. I won't tell you about it now