20 15. According to the information of official website of Jiyuan Municipal Government, it officially opened on August 20 15 18, and its business hours are from Monday to Sunday at 9:00- 10. Business scope of Jiyuan Jianye Shopping Plaza: gold jewelry, jade and silver jewelry, automobile accessories, tea, digital electronic products, flowers, craft gifts, books, audio and video, toys, catering services, etc.