图1 1980—2021年中国沿海海平面变化

Fig. 1 Sea level changes along China coast during 1980-2021

图2 2021年中国沿海海洋站海平面变化（相对于2020年）

Fig. 2 Sea level changes at representative stations along China coast in 2021 (relative to 2020)

图3 1980—2021年中国沿海4月(a) 及7月(b) 海平面变化

Fig. 3 Sea level changes in the coastal areas of China in April (a) and in July (b) during 1980-2021

图4 镇海站2021年7月潮位和风暴增水变化

Fig. 4 The tide and storm surge variation at Zhenhai station in July 2021

图5 上海至浙江沿海海平面上升与极值事件综合影响（均基于1985国家高程基准）

Fig. 5 Integrated impacts of sea level rise and extreme sea level events from Shanghai to Zhejiang coast

图6 2021年福建至海南沿海月平均海平面变化

Fig. 6 Monthly sea level change in the coastal areas from Fujian to Hainan in 2021

图7 潮位达到2.5 m时淹没区及积水深度示意图

Fig. 7 The inundation area and water depth under tide level of 2.5 m

图8 2015—2021年钱塘江口（南星水厂）咸潮入侵持续时间变化

Fig. 8 Time length of saltwater intrusions in Qiantang River Estuary (Nanxing Water-Work) during 2015-2021

图9 2012—2021年辽宁营口白沙湾岸段(a)及江苏盐城扁担港南岸段(b)海岸持续蚀退

Fig. 9 Continuous erosion of coastal segments at Baishawan in Yingkou, Liaoning (a) and Biandangang in Yancheng, Jiangsu (b) during 2012-2021