倍投最科学的方法简介：Xiao Xiaobai, who didn't care, took the old man's pulse for a while and clearly felt the situation in his body. Then he twisted a silver needle and prepared to start the injection.
Xiao Xiaobai, who didn't care, took the old man's pulse for a while and clearly felt the situation in his body. Then he twisted a silver needle and prepared to start the injection.
