Fruit only eats banana slices, radish and meat are stewed together until radish is rotten, kohlrabi and meat are stewed together until kohlrabi is rotten, lettuce and tofu are stewed together until lettuce is rotten, steamed diced carrots are not seasoned, or shredded carrots are fried with meat oil until carrots are soft and rotten, and tomatoes scrambled with eggs and tomatoes are almost ketchup, then pre-fried eggs or egg liquid are poured in and directly stirred into tomatoes to break into eggs, while soybean and peanuts stew pig's trotters until soybean and peanuts are soft and rotten, and noodles are made. These are my daily routine, and then every day honey, pollen, liquid maltose and peanut butter continue to solve the pain of not being able to eat bread and biscuits. Brace is a tool used to correct tooth uniformity and plays a vital role in orthodontics. Wearing braces does not affect normal life. It can be removed after correction, and wearing braces can easily cause problems such as tooth blockage. According to the survey, the part of the body that Americans want to beautify most is the teeth. With the extremely advanced orthodontic technology, in the United States, healthy adults under the age of 40 have the opportunity to have a bright smile through bleaching, inlay, tooth filling and correction. When interviewing Ma Chunmin, director of the Orthodontics Department of the Third Outpatient Department of Peking University Stomatological Hospital, the reporter learned that more and more American adults have given up metal orthodontics in the past and started to use computer 3D simulation orthodontics developed by Silicon Valley in the United States for easier orthodontics. This transparent orthosis made with the latest computer technology is tailored for patients, and the whole treatment scheme is designed with 3D imaging technology. As long as the patient wears different transparent appliances at different times according to the design procedure, the teeth of the maxilla or mandible can move according to the predetermined design, and finally the teeth will be neat. Generally, the appliance used in one stage lasts for two weeks, and then another appliance is replaced after two weeks until all procedures are completed. Because the braces are transparent elastic plastic, it does not affect the image of the patient at all. Patients can also see the virtual treatment process before treatment and know the correction results in advance.