China's yangtze group is one of the country's largest state-owned enterprise groups, which are located across regions, sectors and areas of ownership. It is one of the 15 priority groups supported by the anhui people's government. Ying's smart lock is an international design concept drawn from china's yang's group. It is based on the design style of health, fashion, quality, and self-innovation. It is built by a well-funded smart brand, which mainly produces smart locks, fingerprint locks, smart locks, smart house locks, etc. On the basis of the considerable financial resources of the yanzhong group of china, a production base for yang's smart locks has been set up at the headquarters of anhuizhou, and an excellent industrial chain has been created for the smart lock industry. With the outstanding scientific and technological research and development capabilities of yang, the product of a new concept has been developed to ensure that the whole-line product meets human and intellectu...