往返

Ferry boats ply regularly between all the resorts on the lake.

渡船定时往返各旅游景点。

Two palms facing each other rapidly roll-knead the held part of the body with relative force and move upwards and downwards repeatedly. This manipulation is called foulage.

用双手掌相对用力，对被挟持肢体做快速来回搓揉，并同时作下往返移动手法，称为搓法。