Which one do you choose, bicycle or public transport? Cycling and public transit are two common measures to improve transportation in many cities. While better provision for cyclist could have positive effects on societies, I argue that government funds should focus on public transport services rather than supporting using bicycle. On one hand, using a bicycle for daily commute makes much benifits for people that no other transport could do. This is because riding a bicycle is like doing a physical excercise, so it would help to improve people health and to get in shape. Another reason is bicycle is one of the most friendly environmental vehicle which would not generate any emissions. Moreover, bicycle costs enough low price so each person can get one. On the other hand, cycling has some disadvantage that could outweight the advantages mentioned above such as slow speed and bicycle is unusable in a long travel and not to reduce the number of personal vehicles. There is many merits of commuting by public transport, especially in the big cities. Firstly, bus or train does ease traffic congestion, reduce emissions, cost less money than personal vehicles and allow passengers to relax. Secondly, public transit systems provide services for whole society. For example, disable people, the old one and tourists would meet such a difficulty when using personal transport (car, motorbike, bike) that public transports seem a best choice for them to travel. Although it has much benefits, public transports have some drawbacks such as low qualities and sexual crimes on bus and train. Public transports are necessary in many urban and suburban areas and I believe with the financial supports of government, all the problems will be addressed. In conclusion, both bicycles and public transport systems have its own advantages and disavantages but I think public transport systems are more suitable for societies in present.