On February 25, 2000, at the invitation of Wuling Mountain Rift Valley Scenic Area, Yu visited with pleasure from the elders Liang Shangquan, Yang Changyong, Xu Shulin, Li Xinhua, Zheng Yuanbin and photographers. Early this spring, although the mid-spring season, there was a sense of dryness and heat in the city, as well as to the car road, mountain breeze blowing, everywhere cool, until the cold of spring did not fade. The mountain road is circling, the higher the line is, the farther the window is, the mountain is continuous and barren; looking at the near view, the flowers and plants are blooming and melancholy. The higher the mountain, the wider the heart.