Over the past four weeks, as world share prices have plunged, Chinese A-shares have leapt by over 20%.
在过去四周里，当整个世界的股票价格都在急剧下降时，中国的A股却大幅上升了20%。
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At its 2007 peak, the Shanghai A-share index (A-shares are priced in renminbi and can be purchased only by domestic investors) traded at seven times book value.