I had a wonderful time in Chongqing this vacation and it was a very happy tour!Chongqing is the biggest municipality directly under the Central Government and bulit on the mountains.The most structure I've seen there is bridge.Chongqing is surrouned by Jialing river and Changjiang river.In order to make life better and more comuunicate,several districts of Chongqing are connetied by many kinds of bridges of which I don't konw the English name.And the night view of Chongqing is exciting,especially in Jiefangbei.It's so beautiful that I can't describe it in words.To be frank,I dislike the weather in winter of Chongqing.It's so cold that I can't stand.In one word,I spent a unforgetable time in Chongqing and I wish I could be there for the second time.