In the catering industry, incense pots, hot pots, shabu-shabu, stuffy pots and so on. According to legend, during the Guangxu period in the late Qing Dynasty, a chef in the imperial dining hall in the palace was fired for committing a crime, accompanied by a secret recipe of sauce for spicy pot, which was later sent by Huang.
After five years' visit and research, the fourth generation Zhangmenyue reappeared the incense pot that disappeared mysteriously for a hundred years, and quickly became a top product.