C131 singular symptom

"I don't know either, but elder sister has already given him a pulse of seven and a half minutes. It seems that she has encountered a troublesome case."

Lan Meng wrinkled her small nose, and said worriedly. After a moment, she reacted and pulled Qin Lin to the side, whispering to him: "Brother Qin, big sis has been very strict with his people. In the future, just say it in advance