The benchmark Shanghai Composite Index gained 0.20 percent, or 6.16 points, to 3,022.86 and the Shenzhen Composite Index, which tracks stocks on China's second exchange, added 0.39 percent, or 7.29 points, to 1,855.39.
But in Hong Kong the Hang Seng Index closed 0.89 percent, or 176.74 points, lower at 19,711.76.