本文通过地壳垂直形变和水平形变,阐述渤海沿岸地区现代构造运动。全区构造活动受北北东—北东向、北西向及东西向构造控制。垂直形成继承性较为明显。水平形变的主张应变大于主压应变。北北东—北东向构造主要为张扭性活动,北西向则以扭性为主导。水平形变量大于垂直形变量。 Through the vertical crustal deformation and horizontal deformation, this paper expounds the modern tectonic movement along the coast of Bohai Sea. The tectonic activities of the whole area are controlled by the structures of NE North-East, North West and East-West structures. Vertical formation of inheritance is more obvious. The main idea of ​​horizontal deformation strain is greater than the main strain. The north-north east-northeast tectonics are mainly torsional and the north west is dominated by torsional. Horizontal deformation is greater than the vertical deformation.