1. Low construction cost: Rongxin Maritime City was built by Rongxin Real Estate Development Co., Ltd., and the construction cost is relatively low.

2. The geographical position is not superior enough: In order to attract customers, some geographical advantages may be sacrificed, so that buyers can enjoy houses with relatively low prices.

Generally speaking, the housing price of Rongxin Maritime City is relatively low, which may be due to its low construction cost and poor geographical location.