Sorry, I can not type Chinese but I can read. My son has autism too (he is 3yr old). There are many therapies out there. Try all and start early. I live in Los Angeles and my son get all the therapies from the US goverment for free. Sensory Integration is the most important part. Show your kid all different places and toys. I know it is hard for you to know your kid has autism. Me too. I cry a lot although I have known about my sons autism for 2 years. Talk to more people who has autisic children. You are not alone!