What is Langfang's purchase restriction policy?

From 2065438+June 2, 2007, the purchase of houses by local registered households who already own two houses will be suspended; Foreign hukou needs to provide local social security or tax payment certificate for 3 years or more, and can buy a house; The areas where the purchase restriction is implemented include Langfang main city, Sanhe, Dachang, Xianghe, Gu 'an, Yongqing, Bazhou and Wen 'an.