A fat man saw a billboard on the side of the road, which read "losing weight in a day will work", so he went up. A middle-aged woman smiled and said that she wanted 200 yuan. He was a little reluctant, but he paid anyway. He went to Room 202, which is like a hotel room. After a while, a middle-aged man came out, not bad. * * * entered the room and soon began to pay every 10 minute. Two days later, he went again, this time at the intermediate level. After paying 500 yuan, he went to his room and a beautiful girl appeared in front of him. He was out of breath in his hurry. After taking three sips, he felt very satisfied and lost five pounds at once. Five days later, he came again, this time as a senior. He paid 1000 yuan. When he entered the room, he saw the bathroom door closed and opened it. When he opened it, ah! Ah! Ah! It is a long, black and hairy gorilla. It's terrible. He kept running, and the gorilla kept chasing. An hour later, someone finally opened the door. At this point, he was dying. He has lost 8 pounds, and he is very interested!