"Beijing Pak Lei Family Theme Park" is one of the theme orchards built by Beijing Fruit Industry Association in the whole city, and it is also an important part of Beijing's characteristic fruit industry. Through the development of this project, it can effectively promote the development of local tourism and fruit industry, combine the fruit forest economy with sightseeing and tourism, fully embody the three functions of ecology, leisure and popular science, and promote the development of other related industries with its huge radiation energy, effectively promoting the local economic take-off. To realize the coordinated development and mutual promotion of various measures in fruit tree production, to achieve the purposes of greening and beautifying, sightseeing and picking, economic ecology and scientific and technological popularization, and to make fruit trees sustainable. It is of great significance to speed up the construction of the three major fruit tree industrial belts, improve the local ecological environment, improve the level of agricultural technology management by relying on science and technology, increase farmers' economic income and realize the sustainable development of suburban economy.