China’s shares have been buoyed by a raft of government support measures after the markets shed 30 percent in value since mid-June. However, worries persist about the long-term impact that four-weeks of market turmoil may have on the world’s second-largest economy. The new steps designed to stop a full-blown stock market crash in China http://t.co/kSgMu5o5p4 pic.twitter.com/2MMBEPzsOv—…