Poly Mall closes at 9: 30 p.m. You can come out if you eat late. Business hours in winter: 10 am to 2 1 30 pm. Business hours in spring, summer and autumn: a.m. 10:00- 22: 00 p.m. If you eat late, you can contact the staff. Poly Plaza is a large-scale comprehensive commercial center integrating shopping, catering, leisure, entertainment, culture and education.