When will Shaoxing garbage classification bags be opened?

Any time.

You can open it anytime you need it. Garbage bags, as the name suggests, are bags for holding garbage. They are small bags, but they bring great convenience to thousands of households. They also provide an important guarantee for environmental protection and are even helpful for garbage recycling and classification. But garbage bags are mainly made of plastic, which is extracted from petroleum, and it takes about 200 years for garbage bags to rot when buried underground, seriously polluting the soil.