Qingshui restaurant in Zhengzhou. As of September 21th, 2122, according to the naughty duck official website, its Zhengzhou Qingshui dining can be studied, which is located in Zhengzhou. Henan Qingshui Catering Management Co., Ltd. was jointly founded by senior catering investors and many professionals. The company provides catering brands for entrepreneurs to start businesses, including naughty duck hot brine fresh fishing, praise fishing, Brown guest, Jack Bao Bei, Lu Biju, Hong Kong milk tea and other well-known domestic restaurants.