Plastic problem In modern world, disposable plastic bags were once widely used in China. People used to take it for shopping and shopassistants often provided free plastic bags for our convenience.For a while, life without them seemed inconvenience for most of us. However, disposable plastic bags do bring severe damages to our environment and lot of harms to animals.Recently, a dead whale was washed ashore on the coast of Italy, with nearly 50 pounds of plastic waste in its stomach. Plastic bags hardly decomposes,therefore,it may kills animals. Then,how to solve this big problem?Some people believe that new laws should be proposed and implemented to regulate people’s use of plastic materials. Others think it is of primary importance to develop technologies that can prevent such kind of pollution.In my opinion,We should first legislate.Because our country's science and technology is not mature at present, and it takes a lot of time and money to solve the problem of plastic bags through science and technology.Therefore, through science and technology can not solve the problem immediately, we should first improve the relevant laws on the use of plastic bags, reduce the use of plastic bags. To sum up, it is meaningful to limit the use ofdisposable plastic. It's significant that ourgovernment has banned the use of disposable plastic bags officially.And the government should raise the tax on plastic bags,encourage the use of degradable sacks. Everyone in this society should contribute some effort to the improvement of the environment. We should protect our earth and living environment to make a better life.