In this paper, the current commonly-used types of the interchanges, such as the diamond, three-leg, directional, half-directional, cloverleaf, partial cloverleaf interchanges, are briefly introduced and the features and applicable ranges of the different types of the interchanges as mentioned are discussed as well 简要介绍当前常见的菱型、喇叭型、定向型和半定向型、苜蓿叶型、部分苜蓿叶型等立交互通型式,讨论上述各种立交互通型式的特点及适用范围。