Zhao yiqing, a legal person, is represented by the zhao yiqing market supervisory authority, which operates in areas such as hardware, electrical equipment, metal manufacture and sale; steel structural fittings, industrial or mining fittings, railway accessories, hardware tools, transportation fittings, photovoltaic spare parts, building accessories, steel parts sales; and goods import and export operations. (projects subject to legal approval and subject to the approval of the relevant authorities before operating)**