"We forecast 10% potential upside in MSCI-China from now to end-2023," JPMorgan's analysts said in note, adding that their target for the yuan-denominated CSI-300 stocks index was a 9% rise to 4,200 points.

A combination of support for China's battered property sector and hopes that COVID restrictions will be eased over the next year have lifted the two indexes nearly 13% and 10% respectively over the last 4-6 weeks.

(Reporting by Marc Jones; editing by Danilo Masoni)