Introduction to the High-tech Agricultural Park: Here is the pollution-free vegetable park built by Nanjie Village with an investment of 15 million yuan. It covers an area of ​​135 acres and has the most advanced solar greenhouse in the world. It is a soilless cultivation, hydroponics, drip irrigation, Comprehensive application of biotechnology. All the fruits and vegetables grown are imported from aviation breeding and superior varieties from around the world, showing people the broad prospects for China's agricultural development in the future.