The "Grand View Tower" is located in Kunming, Yunnan, near the south of Huapu. It is a triple-cornered glazed wood structure building. In the 29th year of Emperor Kangxi of the Qing Dynasty (1690), Wang Jiwen was the governor of the Qing Dynasty. During the reign of Qianlong, Sun Piweng wrote a long couplet of the Eighteen Cross for it, which was praised as "the first long couplet in the world" and was inscribed by the famous scholar Lu Shutang. Mao Zedong commented on it as "never before, create a unique style". The Grand View Tower became the four famous buildings in China as Huanghe Tower, Yueyang Tower and Qiao Tower because of the long couplet. Daoguang Eight Years (1828) renovated the Grand View Building and built it into three floors. In the third year of Xianfeng (1853), the inscription of Emperor Xianfeng "thousand stories of wave pulling" was inscribed on the plaque. In the seventh year of Xianfeng (1857), the long couplet and the building were destroyed in the battlefield. Tongzhi five years (1866) rebuilt, suffered floods again, Guangxu nine years (1883) rebuilt. In the 14th year of Guangxu (1888), Zhao Fanzhong engraved long couplets in regular scripts. Daguanlou was declared as a key cultural relic protection unit in Yunnan Province in 1983 and a national key cultural relic protection unit in 2013. Long couplet: 500 miles Dianchi Lake, rushing to the bottom of my eyes, covered with flaps, boundless joy. Look at - "Dongqian Shenjun, Xihe (zh 249;) spiritual rituals, winding north, Nanxiang Zhengsu. Why don't you choose the winner? Take advantage of the crab island Luozhou, comb and wrap up the temples of the wind and fog; more smooth reed land, decorated with some Cuiyu Danxia, Mo lonely - "Around the fragrant rice, 10000 hectares of clear sand, Jiuxia Furong, Sanchun Yangliu. Thousands of years of history, note to the heart, the wine lingering empty, sigh rolling heroes who in, think - "Han Xilou boat, Tang Biaotiezhu, Song wield jade axe, Yuan Cross Leather bag. Great efforts have been devoted to shifting the mountain's heart. Pearl curtain painted buildings, not as late as the evening rain and clouds; then broken monuments, all paid with the smoke falling. Only win - "a few pestles and sparse bells, half the river fishing fire, two rows of autumn geese, a pillow of frost.