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The Hang Seng Index jumped 1.13 percent, or 343.86 points, to 30,836.77.
And the benchmark Shanghai Composite Index gained 0.27 percent, or 8.29 points, to 3,083.43, while the Shenzhen Composite Index, which tracks stocks on China's second exchange, rose 0.19 percent, or 3.29 points, to 1,749.62.