Abstract: Agroforestry Systems development of Hanlong village is generally introduced in the paper. Six typical households were selected for agrobiodiversty research. The results show that the species richness indices, agro - species richness indices, species using rate, individual using rate of agroforestry are different among different households. The individual using rate is low while the species using rate is high in agroforestry systems. The average species richness indices are 0.052, the highest one is 21 higher than the average and lowest one is 71 of the average. Average agro - species richness indices are 0.192, the highest one is 51 higher than the average and lowest one is 51 of the average. Otherness of agro - species indices is high among the differ-ent agroforestry systems. The economic value of agroforestry system with high species richness indices and agro - species richness indices are higher than the agroforestry system with low richness indices. Agrofrestry systems take more and more important role in Hanlong village.

Key words: Gaoligong Mountains