“China’s top securities brokerages said on Saturday that they would collectively buy at least 120 billion yuan ($19.3 billion) of shares in a bid to stabilize the country’s stock markets after a slump of nearly 30% since mid-June. The pledge follows near-daily official policy moves over the past week, including an interest rate cut and a relaxation of margin lending rules, that have so far failed to arrest the sell-off, which some market watchers fear could turn into a full-blown crash. While brokerages were likely to focus on stronger, blue-chip companies, Hao said there would be little interest in saving small and wildly overvalued ‘growth’ firms. Such companies are favored by ordinary investors.”
http://fortune.com/2015/07/04/china-to-buy-stocks-to-prop-shaky-market/