What do you mean dry?
At first, it was vertical and horizontal. Selected Works Zuo Si's Pearl _ Fade. Liu note: it is dry and still vertical and horizontal. "Later can also refer to the railing. For example, Li Bai's Qing Ping Diao in the Tang Dynasty: "The agarwood pavilion is northward and withers".
Specific explanation:
1. Transverse oblique appearance.
Three kingdoms Wei? Cao Zhi? "Good deeds": "The moon is not horizontal, and the Beidou is dry."
Jin's poem "Sumu Village" says: "Kuhe people have fallen to the west, sitting alone in five classes."
What about Chen? The poem "Drinking in Qinhuai Restaurant on October 14th, when I heard that Chen Meisheng served Yuan Shuyu, it was difficult for all households to mention it": "The frosty moon is dry and the head is white, and the world is full of homesickness."
Lu Xun? Excerpt from the episode poem: "I heard that pheasants are lonely, and it seems that the stars are dying."
Liu Shi's Moonlit Night: "The moonlight is half deep, and the Beidou is dry in the south."
2. borrow Beidou.
Ming? Americans? "Yueyang Tower" poem: "Spring scenery drunk? Baling? Do it in Dongting. "
3. The appearance of strewn at random; Staggered and messy appearance.
Han? Zhao Ye? "Biography of Gou Jian in the Spring and Autumn Period of Wu Yue": "The King and his wife of Qi sighed:' I am desperate and bid farewell to all the people forever. I don't expect to pay back the money again, repeating my hometown.' Words hide your face and tears dry up. "
Three kingdoms Wei? Cao Zhi? The second song of "My Bad Luck": "Teng Fei Jue Gan, the same amount and the same color."
Above content reference: Baidu Encyclopedia-Inspiration