Originally I thought continuously the prairie is smooth, but I mistakenly, the Inner Mongolian Keshikten prairie the slope which resembled with its each one small massif told me: The prairie has the elevation difference, the height fluctuation!

• 原来我一直以为草原是平坦的，可是我错了，内蒙古克什克腾大草原用它的一个个小山丘似的坡告诉我：草原是有高差的、高低起伏的！