China's Shanghai Composite Index opened down 0.28 points, or 0.01%, at 3,876.06 points on Thursday, September 18.
China's Shenzhen Component Index opened down 54.3 points, or 0.41%, at 13,161.15 points on Thursday, September 18.
China's CSI 300 Index opened down 4.99 points, or 0.11%, at 4,546.03 points on Thursday, September 18.
China's ChiNext Index opened down 27.57 points, or 0.88%, at 3,119.77 points on Thursday, September 18.
China's STAR Market 50 Index opened up 15.07 points, or 1.1%, at 1,385.5 points on Thursday, September 18.