1, plenty of water source, 2-3 meters wide ditches, reservoir water source; 2, convenient transportation, 15 km from the city, 1 km from the high speed port, the full 5 meters wide road through the ground, a certain distance from the village, easy to manage; 3, direct road access, convenient mechanized operation; 4, fertile loess, good soil, can be kind of Plant, cultured;