The registration address of shenzhen city, shenzhen city, is located at 17n, an east residence in changhing square, 126 changhing road, shenzhen city, with the registration authority being the south shan bureau, represented by a legal person, and is generally operated on the following items: electronics, the development and purchase of communications products, and the purchase and sale of household appliances (with the exception of those that are subject to authorization before registration by laws and regulations, decisions of the state council); import and export operations (with the exception of projects that are prohibited by laws, administrative regulations, decisions of the state council, and restricted projects that are subject to authorization)。