Is the life of Beijing bus attendants good?

Doing a good job of Beijing bus attendants is not easy to include maintaining the bus order, ensuring passengers' safety, reminding and supervising passengers to swipe their cards, coin, get on and off the bus, assisting drivers to complete ticket sales and other related work, answering passengers' inquiries, ensuring the hygiene and safety in the car, and implementing other relevant regulations and requirements of the company. So the task is busy and difficult to do.