Why doesn't Jiading develop Huating?

Jiading has been at a disadvantage in Shanghai planning for many times. Huating town is mostly rural, and it is also the place with the most rural areas in Jiading District. Because Jiading has been at a disadvantage in Shanghai planning for many times, Shanghai has been unable to do so and its development is not smooth, so Huating has never been developed. Huating Town is not only the most rural place in Jiading District, but also a place with a very small town and a very high proportion of rural areas, even within the scope of Shanghai.