Introduction to Camellia oleifera: Treating guests with Camellia oleifera is an important custom of the Dong people. The raw materials used to make Camellia oleifera mainly include tea leaves, rice flowers, crispy soybeans, fried peanuts, pig offal, chopped green onions, glutinous rice, etc. The specific production method is: first dry the cooked glutinous rice in the sun, use oil to pop it into popcorn, then put a handful of rice into a pot and stir-fry, then add tea leaves and stir-fry again, add an appropriate amount of water, and boil the pot. Strain the tea leaves and put them away. When you are ready to drink the oil tea, put the prepared rice crackers, fried peanuts, pork liver, rice rolls, etc. into a bowl, pour the filtered tea into the bowl, and you will have the oil tea with a beautiful color, fragrance, and flavor.