The Hang Seng (.HSI) surged 5.3% and notched its biggest weekly gain in 11 years. Shares in online giants Alibaba (9988.HK) and JD.com (9618.HK) each rose more than 10% and the Hang Seng Tech index (.HSTECH) rose 7.5%. However the Hang Seng remains down 30% this year against a 24% fall in world stocks (.MIWD00000PUS). China stocks market capBUY THE RUMOURChanges to COVID policies have not been officially flagged. Yet markets have desperate reasons to rally after the Hang Seng hit a 13-year low last month in the wake of China's Communist Party Congress.

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