China is a vast country with vast territory and vast territory. It is located in the west, high in the East and low in the east. Therefore, there are many rivers and rivers along the way, but they are basically east-west. Sui Yingdi, a tyrant of a generation, took into account such factors as the economy of the north and the south, the noble clans, the garrison of the fields and so on, and excavated the Beijing-Hangzhou Grand Canal. The Grand Canal runs from Yuhang (now Hangzhou) in the south to Zhuojun (now Beijing) in the north. It passes through Zhejiang, Jiangsu, Shandong, Hebei and Tianjin and Beijing. It runs through the five major river systems of Haihe, Huanghe, Huaihe, Yangtze and Qiantang rivers with a total length of about 1797 kilometers. The moon falls and the sky crows with frost, while the maple fishing fire sleeps with sorrow. Suzhou, as a result of the Beijing-Hangzhou Canal, has become a paradise of thousands of merchants. Up to now, nearly half of the freight volume in Suzhou is still borne by water. Bridges running water, smokers, canals like necklaces, string up the pearl-like Suzhou.