Total 2640 vegetabale germplasms belong to 11 types and were collected from the tridimensional ecological environments and specific multiethnic habitats of Yunnan. The genetic diversity and performance in different climates and temperatures were analyzed, the results indicate: 1) the diversity of 11 types of vegetable resources is beans > leaf vegetables > solanaceous vegetables > mustard > Chinese cabbage vegetables > gourd vegetables > root vegetables > aquatic vegetables > Brassica vegetables > tuber vegetables > onion and leeks vegetables, 2) the enrichment regions of vegetable resources diversity were distributed in all the province, but the central of Yunnan is the most concentrated region and subtropical zone is most suited for diversity enrichment, 3) the regions with the temperature range from 14℃ to 15℃ were the most enrichment regions of vegetable resources diversity and 14-15℃ is also the critical point of diversity fluctuation.