On September 25, with the approval of the Department of housing and urban rural development of Tibet Autonomous Region, Tibet Qi'an Construction Engineering Co., Ltd. successfully obtained the qualification of grade II general contracting for construction engineering, grade II general contracting for mechanical and electrical engineering construction, grade II specialized contracting for steel structure engineering and grade II specialized contracting for construction mechanical and electrical installation engineering. A few days ago, the enterprise safety production license and other qualifications have all been in place, with the qualification of bidding operation, further consolidating the foundation of the group company in the Tibetan construction market, and maintaining the competitiveness of the group company in the Tibetan construction market. (enterprise management department)