In the first half year, the total investment in real estate development was 1,974.7 billion yuan, up by 38.1 percent year-on-year. Of which, investment in commercial residential buildings reached 1,369.2 billion yuan, 34.4 percent of increase year-on-year, which occupied 69.3 percent of the investment in real estate development. In June, the completion of investment in real estate development was 583 billion yuan, increased 184.5 billion yuan and 46.3 percent over last month.