Abstract: This paper uses market penetration, trade intensity index, trade complementarity index, calculate and analyze the 2006— 2010 China and Central Asian countries horticultural products trade complementarity. Research shows that: horticultural products in China and Central Asian countries with significant trade complementarity, wherein, tea and spices fruit, fruit and vegetable products have strong trade complementarity and market penetration;vegetable trade are complementary and market potential; tobacco and tobacco products, live trees and flowers of trade complementarity are not significant.