Data show that since the implementation of the new deal in Zhengzhou property market, the average viewing volume of second-hand houses in Zhengzhou has increased by 38% in the first two weeks of March compared with that in December last year, while the transaction growth rate is more obvious, up by 70%. Since the beginning of this year, nearly 60 cities across the country have issued various types of policies to promote the recovery of real estate. Among them, Beijing, Shanghai, Shenzhen and other cities have lowered mortgage interest rates; Nanchang, Ningbo and other cities have relaxed their purchase and loan restrictions; Chongqing, Heze, Wenzhou and other cities have reduced the proportion of down payment.