Many travel agencies from all around country came to Suzhou and began their trip of the grand canal. Suzhou was their first stop, and then Wuxi, Zhenjiang and Yangzhou. As we knew, the grand canal is the great project in our Chinese history because it was built all by human from Beijing to Hangzhou. It is the longest man-made canal in the world. Suzhou is one of the most famous old cities around the grand canal in China. Suzhou has been prosperous for many years just because it is very convenient for people to come in or go out through the grand canal. Therefore, Suzhou has many tourism products which are related with the grand canal such as Hanshan temple, some classical gardens. Moreover, city moat is one small part of the grand canal.