The Qinhuangdao people's park calls the white dragon brand park, because in the garden has one approximately 70,000 square meter white Long Lake to acquire fame. According to the Song Shi "Sedan chair Records Victory" records, Song Dynasty great soldier General Di Qing once commanded the army the team to be stationed in this, some day visible bund has a white sheep, probably hovers white dragon brand, therefore gives this lake to give a name white Long Lake, obviously white Long Lake acquired fame had over a thousand year history.