The registration address of donghong science and technology development ltd. In shenzhen city is located at bb1045 of qinghuang science and technology park no. 16, qinghu street, qinghua street, shenzhen city. It is registered as the shenzhen market supervision authority and is represented by a legal person and includes the development and sale of electronic products, display equipment, computer software and hardware; network technology development; domestic trade; import-export operations; and advertising operations. Yeah