An increasing number of people are moving to large metropolises in the hope of a better future. However, city life brings many difficulties for people. Some arduous in the city include: traffic congestion and high cost of living. In my opinion, governments could do much more to improve city life for the inhabitant. Traffic congestion is a big difficulty in the city. Because the city is very densely populated.According to the data of the Hanoi Department of Transport, up to now, there have been about 5 million motorbikes and 535 thousand cars in Hanoi. This metric has shown, the number of people moving is very crowded, leading to traffic bumper to bumper. In addition, a serious problem is that not every citizen is conscious of obeying traffic laws. When participating in traffic, some people go through a red light, speeding, leading to very serious accidents and overcrowding in the streets.In addition, transport infrastructure is underdeveloped. So far, Ho Chi Minh City tran...