Guangzhou is a big city,so it has many problems that many big cities share.Firstly.the traffic is the big problem.The traffic in Guangzhou is rather terrible.It is common that traffic jam in the main streets.Therefore,it results in the waste of time,which has a bad effect on the economic development of Guangzhou.Meanwhile,the traffic accidents caused by the traffic are in large number.Secondly,the problem is about the public security,The public security of Guangzhou is a problem urgent to solve.The fact that there are many people coming from the other places contributes to the more crimes in Guangzhou.So the problem of public security leads to the conflicts between the locals and the strangers.Thirdly is about the conflicts between the natives and strangers.With the number of strangers increasing,the conflicts between them are becoming more and more complicated.This is also the factor leading to the social instability.Last,it is about the environment.The pollution is becoming more and more serious.Because of it,Guangzhou is becoming a city unfit for living.This is extremely bad to the people's health and the development of Guangzhou. Guangzhou is a big city,so it has many problems that many big cities share.Firstly.the traffic is the big problem.The traffic in Guangzhou is rather terrible.It is common that traffic jam in the main streets.Therefore,it results in the waste of time,which has a bad effect on the economic development of Guangzhou.Meanwhile,the traffic accidents caused by the traffic are in large number.Secondly,the problem is about the public security,The public security of Guangzhou is a problem urgent to solve.The fact that there are many people coming from the other places contributes to the more crimes in Guangzhou.So the problem of public security leads to the conflicts between the locals and the strangers.Thirdly is about the conflicts between the natives and strangers.With the number of strangers increasing,the conflicts between them are becoming more and more complicated.This is also the factor leading to the social instability.Last,it is about the environment.The pollution is becoming more and more serious.Because of it,Guangzhou is becoming a city unfit for living.This is extremely bad to the people's health and the development of Guangzhou.