Intra-day trading hours:
Shanghai Stock Exchange: 9: 30-10:1510: 30-16: 3013: 30-14.
Zheng Stock Exchange/Lian Stock Exchange: 9: 30-10:1510: 30-1:3013: 30-14.
CICC: usually 9:15-1:3013: 00-15:15.
Delivery date: 9:15-11:3013: 00-15: 00.