It gives a mark to each index of sustainable development of littoral zone through the questionnaire and form visited, gets the weight of each index and the results of seven cities finally.

• 通过问卷和访问的方式对影响海岸带可持续发展的各个指标进行打分,用层次分析法得到了各个指标的权重,最后得出七个城市的评价结果。