中国东部濒临太平洋,岸线漫长,具有山地丘陵海岸和大面积持续下降的沉积平原海岸,第四纪以来海面的升降波动频繁,发生过规模不等的海进与海退,经各家长期研究,特别是近十年来,发表了内容丰富的有关第四纪海面变化的研究成果。但是,这是一个比较复杂的问题,对于中国东部沿海地区更新世海面变动的次数、时代和对比,以及全新世海面变 On the verge of the Pacific Ocean in the east of China, with a long coastline, there are mountainous hills and coasts and large-scale sedimentary plain coasts. Since the Quaternary, the ups and downs of the sea surface have fluctuated frequently, In particular, over the past decade, he has published a wealth of research on Quaternary sea changes. However, this is a more complicated issue. Regarding the number, age and contrast of the Pleistocene sea-level changes in the coastal areas of eastern China and the changes in the Holocene sea level