2. "Like the spring breeze, at night, it blows open the petals of ten thousand pear trees" ("Bai Xuege Farewell to the Field-Secretary Wu Comes Home")-the influence of the fast moving cold front.
3. "The south branch is warm and the north branch is cold, and there are two kinds of spring breeze" ("Early Plum" published by Liu Yuan)-the influence of different slope directions on vegetation.
4. "In April, the flowers in the world are exhausted, and the peach blossoms in mountain temples begin to bloom" (Bai Juyi's Peach Blossoms in Dalin Temple)-vertical zonality.
5. "It rains in succession during the Qingming Festival, and pedestrians on the road want to break their souls" (Du Mu's Qingming Festival)-the influence of quasi-quietness.
6. "Want to buy the sea as a horse valley, a cup of spring dew is as cold as ice" (Li Shangyin is trapped in "Landslide")-crustal changes
7. "It's not that chrysanthemum is preferred among flowers, but that there is no bloom" (Yuan Zhen's Chrysanthemum)-seasonality.
8. "People have joys and sorrows, and the moon has ups and downs" (Su Shi's "Shui Diao Ge Tou")-the change of the moon phase.
9. "A hundred rivers go east to the sea, and they will return to the west" ("Long Songs")-water cycle
10, "A thousand miles in Jiangling, one day in return" (Li Bai's "Early Whitening City")-large drop, fast water flow and abundant water resources.
1 1, "Those born in Huainan are oranges, and those born in Huaibei are oranges" (Huainanzi)-Region
12, "How the water of the Yellow River moves out of the sky and into the ocean, never to return" (Li Bai's "Into the Wine")-water cycle
13, "Mo Wen Sangtian, but look at the boat. Several new homes, rivers in the past "(Hu Zan's" Muluozhou ")-crustal changes.
14, "Rough waves lapping on the shore, rolling up thousands of piles of snow" (Su Shi's "Red Cliff Nostalgia")-wave erosion.
15, "Wen Jun's return date is undecided, and it rains in the autumn pool at night" (Li Shangyin's Notes for a friend in the north on a rainy night)-The airflow in the basin rises at night, which is easy to cause rain.
16, "at the beginning of the cloud, the sun sets and the rain comes." (Xu Hun's "East Building of Xianyang City")-The windward slope is prone to precipitation.
17, "Sit on the floor, travel 80,000 miles a day, observe the astronomical phenomena and see thousands of rivers in the distance" (Mao Zedong's "Sending the Plague")-the earth rotates.