It means:
A glimmer of light in the sky; Only a ray of skylight can be seen between caves or two cliffs, such as Beishan in Jinhua, Zhejiang, Hezhang Peak in Yandang Mountain and Feilai Peak in West Lake, Hangzhou. And they are very famous.
Source:
1, Wen Song Tianxiang's "Zhou Cangke's Wushan Painting Poetry": "Black apes and white cranes have no roots, and the moon shines."
2. Feng's Travel Notes of Jinhua: "There is a deep and wide Tianchi Lake, and the four walls cannot be lowered; There is a cliff in the pool, such as two leaves, one open; Looking from afar in the extreme darkness, the stone gate opened and the sky was lit by candles. The hole is leaking, and people don't know where it is, which is called' first sight'. "
3. Diary of a Wild Goose by Liang Qing Zhang Ju: "Lingfeng Cave is called Luohan Cave because it has a real image. The two stones at the mouth of the cave depend on each other, which is a' heaven and a line'. "
4. Shen Qingfu's "Six Chapters of a Floating Life, Travel Notes on the Waves": "The other two entered through a stone gap, named' Tianyi Line', and circled step by step, building its top."
Extended data:
1, synonym: water and sky are the same color, and water and sky are connected.
2, usage: as an attribute; Describe the vast scene of water and sky.
3. Example: The sky is getting dark, the river calms down, the moon rises from Tianshui, and the river is silvery in an instant.
Poems describing Tianshui frontline:
1, the solitary sail overlooks the blue sky, and only the Yangtze River flows in the sky. -Li Bai's "Meng Haoran's Farewell on the Way to Yangzhou from the Yellow Crane Tower" in the Tang Dynasty.
The sail shadow gradually disappeared at the junction of water and sky, only to see the rolling Yangtze River water rushing on the horizon.
Appreciation: Li Bai's eyes looked at the sail shadow until it gradually blurred and disappeared at the end of the blue sky, showing the long time of watching. The shadow of the sail has disappeared, but Li Bai is still staring at it. Only then did he notice that at the junction of water and the sky, a river of spring water is flowing in the distance.
2. How did the water of the Yellow River flow out of heaven and into the ocean, which is gone forever. -Li Bai's "Into the Wine"
You see the Yellow River falling from the sky, and the waves rolled straight into the East China Sea, never to return.
Appreciation: The Yellow River has a long history and a great gap, such as falling from the sky, pouring thousands of miles and heading east into the sea.