Brother tiger (english name huge) is the classification and service brand of living waste under the banner of zhejiang tiger environment ltd. Brother tiger has built a modern environmental governance system around “digital cities”, creating “cities without waste”, providing services for the quantification, resourceization and neutralization of household waste, establishing a “one-stop collection at the front end, recycling one chain, monitoring one network with wisdom” and managing the whole chain. Products and services i. Digital urban waste management service front end collects one-stop front-end recyclables with high concentration, avoiding decentralized management and waste of resources; collaborates in the collection of hazardous waste, large pieces of waste, and horticultural waste to reduce the cost of household waste management. One-key call and one-stop collection to achieve the bioreclamation of living waste resources and to work towards...