Saihanba and Tengger Desert can't use the same sand control method because of the difference of precipitation conditions. In Tengger Desert of Alashan Zuo Qi, Inner Mongolia Autonomous Region, workers began to control sand, plant sand plants and water them. This time, the China Green Foundation's Million Forest Plan and Tengger Desert Ecological Public Welfare Project were used to combat desertification. The area above Saihanba is extremely cold, with extremely low annual average temperature and pitiful rainfall. It takes less than two months to plant plants in a year, so many kinds of plants can't survive on the dam at all. Even if they sprout, they will be frozen to death overnight by the sudden cold wind. Only the seeds of Pinus sylvestris var. mongolica. Pinus sylvestris var. mongolica seedlings can be introduced. The method of using snow storage seeds and farmyard manure as base fertilizer can successfully cultivate Mongolian almond. Since then, Pinus sylvestris var. Quercus mongolica took root on the dam, which solved the problems of afforestation and tree species in sandy land and stony sunny slope.