C47 Physician's conscience

The middle-aged man had been troubled by the pain in his waist for a long time. Suddenly, he realized that his waist was no longer hurting. He was indescribably excited. As he spoke, he twisted his waist.

Long Fei was so shocked that he quickly shouted, "Stop! Stop! "Uncle, your lumbar spine has just improved a bit. You must not bend over and do a lot of twisting. Also