Shanghai is the largest city in China,also it is a modern city not only in Asia,but also around the whole world.Shanghai is a small place,but lots of travellers from different countries come here every year.Many famous companys have built their factories here.The people in shanghai are very fridenly.The government spent much money on protecting the environment.So the air is more fresh and the sky is cleaner than before.Shanghai is a city full of energy.we are looking forward that you can come here for a visit.I am sure you will have a good time here.采纳吧能给中文翻译一下吗