C792 Medical Science

After Chen Hui used alcohol to disinfect the silver needle, he used the silver needle as a scalpel. First, he stuck the silver needle close to the edge of the ulcers and then turned the silver needle, causing the outer layer of the ulcers to spin.

Then, Chen Hui gently lifted the silver needles, and the outermost layer that fell, was directly lifted to the ground.

One by one