What does the twentieth hexagram of the Book of Changes mean by observing the wind and the land?

Look at the wind, look up, look down: washing without recommendation is rewarded. Xun said: the grand view is on the top, smooth and graceful, and you are looking at the world. View, wash without recommendation, if there is a blessing, look down. Watching the gods and Taoism, but not at four o'clock, saints use Shinto, and the world is smooth. Hunan and Guangdong: popular on the ground, watching; The former king took the provincial side as an example, observing the people's feelings, setting up a teaching and observing the wind, observing the image of the dust in the upper part of Kunming and observing the details. Elephant: The wind runs in the upper part of Kunming, which means to travel around and watch. Yin grows and yang disappears, the right path declines, and everything is difficult to do. Fortune: in the midst of change, we should observe more, be distressed physically and mentally, and prevent external temptation. Love: erratic, beautiful in appearance, vain in heart,