The pinyin of Huai'an is huái'ān, and the related knowledge is as follows:

1. The history of Huai'an can be traced back to 206 B.C., when Xiang Yu entered Guanzhong and claimed to be the king of Western Chu, and set up Huaiyin County, which has been the prelude to the history of Huai'an since then. Later, during the Ming and Qing Dynasties, Huai'an became an important hub for transportation, and was known as a place of "southern ships and northern horses, a thoroughfare for nine provinces". This has led to the accumulation of a rich cultural heritage and a unique canal culture in Huai'an.

2. Huaian is also rich in tourism resources. There are the famous red education bases--Zhou Enlai's former residence and the 82 Martyrs' Mausoleum in Liu Laozhuang, the ancient Hexia Ancient Town and the historical Han Xin's hometown. There are also natural landscapes such as the beautiful Hongze Lake Wetland Park and Qingjiangpu Scenic Spot. These attractions have attracted a large number of tourists to come for sightseeing and tourism, further promoting Huai'an's economic development.

3. Huai'an also has rich agricultural and industrial resources. It is one of China's production bases for commercial grains, lean hogs and commercial oils, as well as an ecological innovation city in the Yangtze River Delta and an ecological garden city in Jiangsu Province. Meanwhile, Huaian's industrial development is also very rapid, especially the three leading industries of electronic information, special steel and environmental protection are developing strongly.

History of Huai'an

1. Huai'an, located in the central part of Jiangsu Province, China, is a city with a long history and rich culture. The history of Huai'an can be traced back to 206 B.C., when Xiang Yu entered Guanzhong and claimed to be the hegemon of Western Chu, and set up Huaiyin County here, which has since opened the prelude to the history of Huai'an. In the long history, Huai'an has been an important hub for transportation.

2. During the Ming and Qing Dynasties, Huai'an became an important hub of transportation, and was known as the place of "southern ships and northern horses, the thoroughfare of nine provinces". During this period, Huai'an's economy and culture developed unprecedentedly, and it became one of the important cities in China at that time. During the Chinese Revolution, Huai'an was one of the important birthplaces of the Red Revolution.

3. In modern times, Huai'an has developed into a modern city. With the deepening of reform and opening up, Huai'an's economy has developed rapidly. In the new historical period, Huai'an will continue to give full play to its unique geographical and resource advantages, actively promote economic transformation and upgrading, vigorously develop emerging industries and modern service industries, and strive to realize high-quality development.