The unit invited an intern who claimed to be a graduate student of Hebei Medical College, the First Affiliated Hospital of Tianjin Traditional Chinese Medicine, to practice in Tianjin and give you massage and acupuncture treatment equipment. I met a girl who just came to our unit, that is to say, a student from a Chinese medicine school, who is going to graduate soon. She said that she was introduced by the police station and gave us massage and acupuncture with instruments in the office every day. Later, she aroused our interest and asked if we could buy this instrument. She said she could get it for us at school. Something was wrong, so I didn't buy it. And now you have to force me to buy it. Then he asked us to introduce him to the next place, probably a new round of promotion.