1. High housing prices: The high housing prices in famous counties along the eastern coast of Tianjin may exceed the affordability of many people, leading to a decline in purchasing power, which in turn leads to an increase in vacancy rate.
2. Remote location: The location of the famous counties on the east coast of Tianjin is far from the city center, and the transportation is inconvenient, which may not be favored by people, leading to an increase in vacancy rate.