Here is an interesting matter about bus drivers in China. They drive bus very roughly and fast. To control their uncontrolled driving and for safe driving a bus company named Langshiang has applies a peculiar method. A big dish is hung beside driver and it is filled with water. A close circuit camera is put for observing this.
Driver has to drive bus so carefully that water in the dish remains safe. A drop of water should not fall down out of dish. After the end of shift the dish is examined strictly. This step is taken after complains of passengers about drivers, that they drive so fast and rough.
After this step, drivers have to be extra cautious, because if water fall down, drivers will be punished