(1) water source; Adequate illumination and large temperature difference between day and night are beneficial to the accumulation of nutrients.

(2) Raw tomatoes have high lycopene content and good quality; Raw tomatoes are cheap and competitive.

(3) There are many primary products and few end products; Exports are too concentrated; Increase the added value of products; Open up a broader international market.

(4) Advantages: Kashgar Special Economic Zone is located in the western frontier of China, with a unique geographical position, which is conducive to the development of border trade; Vast territory and rich land resources; Mineral resources and rich tourism resources.

Main limiting factors: being cut off from the mountains of neighboring countries; Dry climate; Water resources are scarce in most areas; The ecology is fragile and the desert area is large.