Hand washing: just use washing powder, don't soak it. Just soak the clothes in a basin and melt the washing powder. Rub it gently with your hands, don't twist it out, squeeze it out, then shake it by hand to shake off the wrinkles and hang it on your clothes. It's simple!
Machine wash: wash the clothes upside down, otherwise it will be normal! Just turn the clothes upside down and throw them in the washing machine!
Just dry it!
Also, don't bask in the sun!
Also, when drying, it is best to dry it backwards.