Why is Poly East County in Hefei expensive?

Real estate speculation. Hefei's real estate enterprises, intermediary companies and real estate speculators collude with each other to form a relatively strict real estate speculators team with clear division of labor, including propaganda media, publishing soft articles, attacking core areas, modifying transaction prices, gradually raising transaction prices in new areas, speculating, attracting people from all over the province through intermediary companies, operating pyramid schemes, and extensive publicity. Hefei new center is in the new district, and the house price doubles every year, making false propaganda and cracking down on the house price in the core area.