If the influence from outside sources is reduced 30%, there may be 5533 net-cases in Xiangshan bay: 276 net-cases in Ninghai, 2861 net-cases in Xiangshan, and 2395 net-cases in Fenghua.

• 外来源影响削减30%25条件下，象山港所允许的养殖网箱总数为5533箱，其中宁海276箱，象山2861箱，奉化2395箱；