疏通浴缸下水道堵塞的做法：（主要是由于洗澡时留下的头发而引起堵塞）。
Unblock the drain of bathtub: (mainly caused by the hair left in bath).
由于浴缸内下水口处有盖，只能从地漏处疏通，用手摇螺旋钢丝，（直径约6毫米）从地漏处边摇边向下推进，直至手摇有异物感觉，再轻轻地边摇边向上拉出，堵塞的头发等污物会旋在螺旋钢丝上，问题迎刃而解了，如浴缸内下水口处无盖，那就更方便了。
Because there is a cover at the water outlet in the bathtub, it can only be dredged from the floor drain. Use the hand to shake the spiral steel wire (about 6mm in diameter) to move downward from the floor drain while shaking until the hand feels foreign matters, and then gently pull it out while shaking it. The blocked hair and other dirt will rotate on the spiral steel wire, and the problem will be solved. If there is no cover at the water outlet in the bathtub, it is more convenient.