Zhongxin Finance, April 15. On April 15, the National Bureau of Statistics announced the changes in the sales prices of commercial housing in 70 large and medium-sized cities in March. Sheng Guoqing, chief statistician of the City Department of the National Bureau of Statistics, said that in March 2022, Among the 70 large and medium-sized cities, the number of cities with a month-on-month decrea