Hong Kong stocks end with big gains      

The Hang Seng Index added 1.29 percent, or 384.64 points, to close at 30,229.58.

The benchmark Shanghai Composite Index climbed 0.23 percent, or 7.18 points, to 3,138.29. The Shenzhen Composite Index, which tracks stocks on China's second exchange, inched up 0.01 percent, or 0.13 points, to 1,831.83.