the delicacies in kaiyuan city include kaiyuan small rolls of rice flour, kaiyuan sweet taro, kaiyuan rice noodles, kaiyuan cold rolls of rice flour, Dongshan plum and so on.

1. Kaiyuan Xiaojuanfen: Kaiyuan Xiaojuanfen is a unique snack in Yingshi, Kaiyuan. Kaiyuan, located in the south of Yunnan, used to be the hub of the Yunnan-Vietnam railway. In history, many Vietnamese people came to China along the railway to make a living, and spread the methods of making snacks in Vietnam to the south of Yunnan.

2. Kaiyuan Sweet Tou: Kaiyuan Sweet Tou is a famous specialty in Yunnan, which was initiated by local pickle master Wang Baofu in 1914 and has a history of nearly 8 years. Kaiyuan is a sweet Chinese onion with neat particles, golden luster, rich aroma, fat, tender, crisp and waxy, fresh and sweet with a slight sour taste. It has the functions of stimulating appetite, relieving greasy and sobering up, and is a good food with meals. Someone wrote a poem to praise it: "I don't know the taste of eating dragon liver for a long time, and my saliva is only sweet;" There is a sweet onion in the bowl, and the appetite is increased. " Tou is also called Tou Zi. The fresh Chinese onion head used for Kaiyuan sweet Chinese onion head is white in color, glittering and translucent as jade, with soft skin and waxy meat, crisp and tender without residue, and slightly spicy aftertaste, which is locally called "waxy Chinese onion head".

3. Kaiyuan rice noodle: Kaiyuan rice noodle is a special snack in Kaiyuan City, Honghe Prefecture, Yunnan Province. South Yunnan is always known as the hometown of rice noodles, and naturally there are rice noodle practices that integrate with local characteristics.

4. kaiyuan cold rolled powder: cold rolled powder is a special snack of kaiyuan. It is made of high-quality rolled powder mixed with onion, ginger, mashed peanuts, soup and so on. It is delicious, and it is a must-eat snack for kaiyuan people in summer. In the wedding banquet, when entertaining guests, cold rolled powder is an indispensable dish, which is bought in restaurants and stalls in the streets and lanes, and the business is booming. This snack is also favored by foreign tourists.

5. Dongshan Plum: Dongshan Plum is one of the local excellent plum varieties in Kaiyuan City, which is popular with consumers for its large fruit, ruddy color, moderate sweet and sour taste and crisp quality. Zhongheying Township is the origin of the prestigious "Dongshan Plum". Fruit sellers from Hekou and other places went to Zhongheying to buy "Dongshan Plum" and sold it to Vietnam, which was loved by Vietnamese people and was in great demand.