Sui County is a famous historical and cultural city at the provincial level in Henan Province and an old revolutionary base area. Xiangyi County, located in Qin Dynasty, is also known as the "Millennium Ancient City and Hundred Years State Capital" with the "Splendid Xiangyi" in Han Dynasty, the Duke of Zhou in Song Dynasty and Suizhou in Jin Dynasty. General Su Yu is here to command the battle of Sui and Qi. There are many places of interest, such as Chengkuang Old City, Song Xianggong Tomb, Hengshan Han Group, Wuyou Temple Tower, Shengshou Temple Tower, Yuanjiashan Temple, Tang Bin Temple, Yuanshangshu Tomb, Sui Qi Campaign Memorial Hall, etc.
Sui County is the hometown of longevity in China, the healthy and livable hometown in China, the garden city in Henan Province, the major grain-producing county in the national grain production core area, the national commodity grain production base, the top 100 cotton-oil production counties, the major pig-transferring counties, the important agricultural product producing areas, the important shoe-making industrial base and the electronic information industrial base.
Beihu Lake in Suixian County is a national AAAA-level scenic spot. It has hosted the National Triathlon Championship, the Henan Youth Rowing Games, the National Youth Canoeing Championship and the National Canoeing Championship. It is a kayak training base in Henan Province.