Introduction to Vegetable Expo Park: Panlong Vegetable Expo Park covers an area of more than 50 acres. It mainly focuses on displaying modern agricultural technology, promoting the latest agricultural scientific research results, and popularizing modern agricultural science knowledge. Nearly a hundred kinds of seasonal fruits and vegetables are planted in the garden, including "fruit cucumbers" and "sweet loofahs" with an output value of more than 200,000 yuan per mu, as well as ornamental "color peppers", "colorful pumpkins" and "sky sweet potatoes". . All crops do not use chemical fertilizers, pesticides, herbicides or growth hormones.