The obliquely inflowing current forms an asymmetric geomorphologic system in the tidal inlet, the tidal deltas are more developed on the east side of inner bay and on the northeast side of outer bay.

• 由于水流的非正向入射,潮汐通道地貌体系不对称,潮流三角洲在湾内东侧发育、在湾外东北侧发育。