The registration address of shenzhen city tianzhin science and technology ltd. Is located on the 10th floor of the 1006th floor of the hong kong hong kong road, fahwan road, fahta neighbourhood, shenzhen city. The registration authority is the fukuda superintendence of the shenzhen city market supervision authority, which is represented by legal persons and includes the technical development and purchase and sale of electronic devices; domestic trade (with the exception of projects subject to authorization before registration by laws, administrative regulations, decisions of the state council); import and export of goods and technologies (with the exception of projects prohibited by laws, administrative regulations; projects restricted by laws and administrative regulations must be licensed for operation). Yeah