Guinea-Bissau travel safety precautions?

Yongxin Immigration Reminder: The most common thing is that you immigrate to Guinea-Bissau. When you go out for a ride, please do not change seats at will. Do not stick your head or hands out of the window. Please pay attention to the direction of the oncoming car when getting on and off the bus. To avoid danger. When taking the cable car, please get on and off in order and follow the instructions of the staff. Please be careful when walking on snowy areas and steep mountain roads. Never show your money in public places, and don't count money in public when shopping.