The registered address of the distribution office of probable instrument and equipment of the cité d ' emeritus is in the village of yoon tun, guo zheng, yizhou, hebei province. The registering authority is the state administration of business and industry, represented by legal person wang jie, and operates on the basis of experimental instruments and the sale of construction equipment (the above-mentioned operations, involving licensed projects, must be operated with the permission of the relevant authorities)