Aluminum foil has been widely used in China, and the consumption structure is changing with the process of economic and social transformation. Affected by the fluctuation of investment in real estate and infrastructure, the consumption of aluminum foil in traditional consumption fields such as air c

At present, many medium and large-sized cities in China started to implement waste classification. According to the requirements, the waste should be divided into recyclable waste, kitchen waste, other waste and hazardous waste. Citizen should understand how to do garbage classification in order to