Abstract: The progress in the research of phytoremediation technology of polluted soil in and outside the oauntry is stated in this paper．Phytoremed iation of the polluted soil is a kind of method tO remedy the polluted soil．It uses the plants tO over-absorb and volatilize the heavy mental in the polluted soil．and uses the collaboration of plants and the microbe around the root to decompose the organ iceontamination in the original place．Phytoremed iation is a promising Green Industry，which is characteristic of low-cost，high-efficiency and friendly-environment．