Beijing uses technologies such as blockchain to control and monitor the production and storage of hazardous materials.

According to Xinhua.net, on July 13, the Beijing city government issued a statement and announced "three-year plans for special improvements in the safety of working conditions in Beijing." This plan is known to include nine specialized medical plans, including chemical safe treatment, non-coal mine safety treatment, fire safety treatment, vehicle safety safety treatment and repairs urban security. Regarding improving the safety of hazardous chemicals, an official from the National Emergency Management Agency said: "We will develop, store, transport and use technologies such as blockchain, big data, intelligence and signals electronic". , data management and monitoring of the entire life cycle of the operation and disposal of hazardous chemicals are carried out at all links.