Four questions. According to Baidu map, the straight-line distance from Caesar Phase I to the seaside is 38 1 m, and the straight-line distance of Phase IV is 362 m, so Phase IV is very close to the seaside. Caesar is a convalescent island mainly developed and built by Dongdaihe River. It is planned to build a five-star hotel, Binhai Plaza, yacht club, green park, standard coastal leisure park, equestrian club, amorous commercial street, health resort hotel and wetland park along the coast.