[China Index Research Institute: The transaction area of newly built commercial residential buildings in 30 key cities increased slightly from September 1 to 20] According to data from the China Index Research Institute, the transaction area of newly built commercial residential buildings in 30 key cities from September 1 to 20 increased slightly by 1.4% year-on-year. %, first-tier cities continue to maintain growth, restoration is still concentrated in high-quality sectors and projects in core cities, and structural differentiation continues; the number of second-hand housing transactions in key 20 cities increased by 13.1% year-on-year, and the transaction volume in Beijing and Shanghai increased year-on-year for 7 consecutive months. Cao Jingjing, general manager of the Index Research Department of the China Index Research Institute, said that the direct impact of the August 28 New Deal on the recent supply rhythm is relatively limited, and the market outlook still depends on demand release and project marketing efforts.