C438 The Strict Sterilization

Lee Bingqian was in charge of reporting the location of the H Nation's military doctors to them.

Xia Zhe studied it for a while and said with a frown, "This should be a signal transmitter."

"Signal transmitter? Can you find out where it is being fired?" Wong Zhou asked.

"Let me try!" Xia Zhe put the button-sized signal transmitter back and pressed it hard