淘宝上有卖,不过这东西不贵还要加邮费就有点没必要了,你可以买鞋子的时候让店家送吧,实体店鞋垫有的,想屈臣氏也有,是硅胶的,饰品店有也有有些没有,很容易买把
They are available on Taobao, but it is not expensive and it is a bit unnecessary to add postage. You can ask the store to give them to you when you buy shoes. Physical stores have insoles, Watsons has them too, they are made of silicone, jewelry stores have them, some don't, it is very easy to buy them