Henan dialect is mainly popular in Henan and its surrounding areas. Due to the large population in Henan, political, war, economic, sports and other reasons, the mobility of population leads to a large number of groups mainly speaking Henan dialect in many areas outside Henan. The representative word of Henan dialect is "zhong", which has many meanings, such as justice, appropriateness, comfort, beauty, possibility, center and moderation.