There is a Taobao shop in Linyi, but I seem to remember that there is no brand you want. I can only tell you to shop around, find someone with high reputation (but the higher the reputation of some sellers, the more they delay) and ask more questions. If he doesn't answer or bother you, you can change to another one. Because a good seller will answer all your questions. The above is my shopping experience on Taobao. By the way, do you have Alipay?