House Price Prediction Model of Zhaoqing City Based on Correlation Analysis and Multiple Linear Regression Analysis

Table 2

Residential purchase policies of the Pearl River Delta.

City	Number of restricted residences of local registered population	Number of restricted residences of nonlocal registered population	Whether to restrict the purchase of second-hand house
Zhaoqing	No restriction	No restriction	No
Guangzhou	Single person is restricted to one suite, a family is restricted to two suites	Pay social security for 5 years or more, restricted to one suite	Yes
Shenzhen	Single person is restricted to one suite, a family is restricted to two suites	Pay social security for 5 years or more, restricted to 1 set	Yes
Foshan	Restricted to two suites	Pay social security for 1 years or more, restricted to one suite	No
Dongguan	Restricted to two suites	Restricted to 2 suites (pay social security for 1 year or more, the first suite can be bought; pay social security for 2 years or more, the second suite can be bought.)	No
Huizhou	Key areas (Huiyang, Daya Bay) are restricted to one suite	Restricted to one suite	No
Zhuhai	Restricted to three suites	Restricted to one suite	Yes
Zhongshan	Restricted to three suites	Pay social security for 2 years or more, restricted to two suites	No
Jiangmen	Restricted to three suites	Pay social security for half a year or more, restricted to one suite, pay social security for one year or more, restricted to two suites	No