Because the tannic acid in tea will synthesize astringent tannic acid protein with protein, it will slow down intestinal peristalsis and prolong the retention time of feces in the intestine. It not only easily causes constipation, but also increases the absorption of toxic substances and carcinogens, affecting healthy. People who are obese and have high blood lipids should not eat more, and do not eat burnt meat. Zaozhuang is the hometown of spicy chicken in China. Zaozhuang spicy chicken is also called "Zaozhuang spicy chicken". It is a unique delicacy in southern Shandong. It is characterized by fresh, spicy, fragrant, bright color and strong taste. Local free-range roosters are mostly used for cooking stir-fried chicken, among which old roosters and young roosters are the most preferred. Now the chefs in Zaozhuang have creatively developed a series of derivative dishes: chicken steamed buns, twist spicy chicken, noodle chicken, ground pot pancake spicy chicken, etc. The Taierzhuang section of the Beijing-Hangzhou Grand Canal in the south of Zaozhuang was a transportation hub for north-south shipping at that time. There was an endless stream of merchants coming and going. Zaozhuang Spicy Chicken was rumored to be a good talk at the time and was highly praised by food lovers all over the world. Shy fish balls, a traditional famous dish in Tengzhou, Shandong Province, belong to Shandong cuisine. Its characteristics are that the balls are large, beautiful, easy to eat, charred on the outside and tender on the inside, giving people a strange feeling and refreshing enjoyment.