As a famous Chinese historical town, it began in Tang Dynasty and became prosperous since the salt transportation. The dragon style ancient street is paved by cobblestones and it is full of stores, wharves, inns, old-style banks, pawnshops, gambling houses, academies of classical learning, private schools charging no tuition, ancestral halls and temples, all of which are available. Uproar of history can be heard and sedimentation of time can be sensed here.