In Man-Han Banquet, Zhang Dongguan, played by Xu Zhelang, is a cook in Suzhou Weaving House. Emperor Qianlong was full of praise after tasting the dishes he cooked during his 30-year southern tour. When he returned to Beijing, he also took him back to Beijing and arranged for him to live in his home in Xining, Luchang Salt Administration Bureau! In the daily menu of Emperor Qianlong, the first course (the first course) must be signed by Zhang Dongguan and Sara. It was in Mingyuan and Summer Resort that Zhang Dongguan prepared meals for Emperor Qianlong. There is also a record in the archives that Emperor Qianlong pointed out that Zhang Dongguan added food. From July to September in the forty-third year of Qianlong, the emperor traveled eastward to Shengjing and invited Zhang Dongguan to provide meals with the camp. In more than two months, * * * rewarded three chefs, Chang 'e and Zheng Er once each, while Zhang Dongguan rewarded five times, namely 1 double silver nude, two pairs of silver nude, mink brim, five silks and satins and other items. In the forty-five years of Qianlong (1780), the emperor made a southern tour and lived in Chen Yuanlong's home in An Lan Garden, Yangzhou. The dishes cooked by chef Zhang Dongguan of Chen are very popular with Qianlong. Later, Zhang Dongguan entered the palace with Qianlong, knowing that Qianlong loved thick things, so he made a meat dish with pork belly and nine spices such as clove, cinnamon, licorice, Amomum villosum, cinnamon, nutmeg and cinnamon. These nine spices are prepared in different amounts according to different solar terms in spring, summer, autumn and winter. Because Zhang Dongguan is from Suzhou, the broth cooked with this seasoning is called "Su Zao Tang" and its meat is called "Su Zao Meat". Later, it was introduced to the people, baked with flour and cooked with fire, and became a popular flavor snack. Zhang Dongguan has a good ending. In 49 years, Emperor Qianlong made his sixth and last southern tour. Zhang Dongguan, who is over 70 years old, still provides meals with the camp. Because his leg often hurts, the emperor specially rewarded him to ride with him. When he went to the palace of Lingyan Temple in Suzhou, Emperor Qianlong learned of arsenic, and Fu Longan sent a message to Suzhou: "Suzhou chef Zhang Dongguan can't be an artist because of his old age and backache. Long live the day when I was lucky enough to come to Suzhou, I invited Zhang Dongguan to Hangzhou, and I didn't have to invite Zhang Dongguan to Beijing when I went back to the funeral. Emperor Qianlong can do this to a chef from beginning to end. It seems that it is not easy to stay with him for nearly 20 years without making mistakes! After Zhang Dongguan returned to China, Emperor Qianlong issued another imperial edict: "Take Suzhou's four virtues of weaving and choose one or two lean Suzhou chefs to cook for the canteen. "When Qianlong and his party returned to Beijing, two chefs selected by Su Xingzhi and Zhu Erguan were still preparing meals for Emperor Qianlong. Until the summer of Qianlong's fifty-eight years, in chengde mountain resort's Wanshou Festival.