The free for young mother / Washer

In our daily life,the young mother have to spend a lot of time to take care of their baby or children’s life,especially to make sure the baby’sor children’s clothes are clean,but the traditional washer are still too complex,which should be replaced by Photoelectric Detection Technology and more humanistic operation.The baby and children should get better health-care and the young mother can get free from this hard work.So how to solve the problem become a big question,and I made a survey about the young mother's life,the safty and converience should be considered frist.