Hotels and markets are developed one by one, which is a long-term business. As long as you maintain this market, it will always be yours! The longer your market is, the more money you earn! This is a sunrise product, the sun never sets! The recycling price of each set of waste is about 2-3 cents, and the profit per ton of disposable tableware is about 4,000-8,000 yuan. Product packaging advertising revenue can be used to advertise local real estate, wedding companies, supermarkets, photo studios and so on. The price of each advertisement is 2-3 gross. The lunch box has six sides, and each side can be advertised. .