1. There are multiple unique sealing points between the packaging barrel body and the packaging barrel lid to ensure that the liquid does not leak.

2. The inner edge of the packaging drum cover is reinforced with a circle to ensure that the accumulated load is transferred to the reinforcing rib.

3. The yin and yang of the bottom of the packaging barrel and the lid of the packaging barrel are matched to ensure stable accumulation during storage and transportation.

4. There is a circle tearing circle on the lid of the packaging barrel to ensure that the lid will not be opened when it is dropped during transportation.

5. The anti-counterfeiting property is good, and the cover must be torn off the ring to ensure that the product is not counterfeited.