[Building Materials Network] Recently, five departments including the Beijing Municipal Commission of Commerce implemented energy-saving and emission reduction policies throughout the city, encouraging consumers to purchase and use energy-saving and emission reduction products. Compared with the promotion policy of * * energy-saving household appliances four years ago, the types of products subsidized by the policy of energy conservation and emission reduction are no longer limited to traditional household appliances such as air conditioners, televisions, washing machines, but water heaters, range hoods, toilets, etc