客户说垃圾桶的弹簧比较紧，此款产品我们已经经过几个月的测试，太松的话，没办法把垃圾桶升上去。您可以先把垃圾桶挂上去，这样不就很容易拉下来了么？3个垃圾桶1个在包装上，另外2个垃圾桶在垃圾车后箱，打开就可以看到。
The customer said the trash of the spring is relatively tight, this product we have after several months of testing, too loose, no way to lift up the trash. You can first put the trash up, so it is not easy to pull down it? 3 trash cans 1 on the packaging, the other two trash cans in the garbage truck after the opening, you can see.