With the improvement of the quality of life, especially under the influence of the novel coronavirus, people have higher requirements on the hygiene of close fitting clothes / baby's clothes. So the washing way change from mixed washing to separate washing with a folding washing machine. In 2020, Soseki folding washing machine became a popular model in the whole network. At the same time, we also conducted a return visit and found that most users had the obvious demand for the functions of automatic drainage, dehydration and sterilization, as well as new demand for capacity--hoping to wash a whole set of clothes. Therefore, after in-depth analysis of the new demand for laundry, we have developed an upgraded folding washing machine which has a unique pasteurization antibacterial washing function .We can add 70 ° water to realize high temperature sterilization; The wave wheel adopts antibacterial design, which can achieve deep cleaning effect with pasteurization; the class imitation hand washing function is more close to the effect of human washing, whether it is baby clothes, or towel cleaning, the washing machine can easily deal with; the washing machine is easy to fold and have compact body which the folding height is only 155mm; In one washing process the power consumption is only 0.002 kilowatt in 10 minutes, so it is almost unnecessary to use electricity to wash once which saves the cost of living; The drain valve adopts hidden design, which is not easy to touch;The control panel adopts touch design, which is more humanized. This folding washing machine has the functions of automatic drainage, dehydration, ultraviolet sterilization and mite removal on the basis of the original, and uses 6L large capacity to meet the new needs of users.