Respectively in 2010, India and Iran from "area" all the way along the chongqing export markets dependent on the second and the fourth rise for the first and third, while Vietnam and Pakistan is decreased from the first and third for the second and the fourth, chongqing export HM index of the four countries reached 3.88%, 2.84%, 2.72% and 2.40%, respectively, formed with "India, Vietnam, Iran, Pakistan," as the main rely on the export trade patterns.