传说南昌李沙庚经营的点心店，因货真价实而顾客盈门，生意兴隆。后来看到生意好了，便短斤少两、掺杂使假，态度也怠慢起来，小店很快就“门前冷落鞍马稀”。一天，著名书画家郑板桥进店就餐，李沙庚惊喜万分，恭请郑板桥题写店名。郑板桥痛快地提笔写下“李沙庚点心店”六个 Legend of Nam Cheong Li Sha Geng business dim sum shop, due to genuine and customer surplus door, business is booming. Later saw the business is good, then less than two pounds, doping, the attitude is also negligence, the store quickly “cold front pommel thin.” One day, the famous painter Zheng Banqiao into the dining room, Li Sha Geng surprise, Christine solemnly asked for the name of the storehouse bridge. Zheng Banqiao happily pen to write “Li Sha Geng dessert shop” six