The registration address of the qin river is located at 50 metres south east of yoo qing river, the village of zhuang mau zhuang, in the city of yiyi city. The registration authority is the superintendence of markets of the zhuang mountains, in the city of yiyi city, with representatives of legal persons and representatives of the state, who operate under licence projects: construction works; interior decorations. (a project subject to legal authorization and subject to the approval of the relevant department for the execution of its operations, subject to the approval of the documents or licences of the relevant department) general projects: sale of furniture; manufacture of furniture; installation and maintenance services; sale of household goods; sale of needle textiles; sale of wood products for daily use; sale of glass products for daily use; repair of everyday products; sale of metal products; sale of handicrafts and ceremonial goods (other than ivory and its products); manufacture of handicrafts and ceremonial goods (other than ivory and its products); sale of architectural materials; professional design services; import and export of goods; technical import and export; conference and exhibition services; consultancy planning services; internet sales (other than the sale of goods for which permission is required). (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)