China's stock market remains jittery after greatest losses since 2007 …

An investor watches market returns at a stock exchange hall on 27 July in Tai an, China. Photograph: ChinaFotoPress/ChinaFotoPress via Getty Images
Beijing has vowed to step up its interventions in China’s volatile stock market following a traumatic day on Monday when stocks suffered their greatest losses since 2007.A government-controlled stock-buying agency would “continue to buy stocks to stabilise the market”, […]