The Jinwen Pavilion is located in the plain area in the west of the summer resort. Built in the thirty-ninth year of Qianlong (1774), it was modeled after Tianyi Pavilion in Ningbo, Zhejiang. It is not only an important library in Qing Dynasty, but also a small garden with distinctive features. During the Qianlong period of the Qing Dynasty, in order to collect all the contents of Sikuquanshu, seven royal libraries were built all over the country, including the Wen Yuan Pavilion in the Forbidden City, the Wen Yuan Pavilion in the Yuanmingyuan, the Wenshui Pavilion in the Forbidden City in Shenyang and the Jinwen Pavilion in chengde mountain resort, also known as the Four Northern Libraries or the Four Imperial Libraries. Gan Long wrote in a poem for Wenjinge: "If you want to ask about the origin, you should seek Tianjin from now on." In his poem, he said: "The pavilion in the villa was named after the bronze inscription, and the source of the imperial garden and the traces of the characters in the ouchi were all taken by Tianjin." To pursue the origin of culture, inherit cultural heritage and prosper modern culture, we must first find its economic benefits. Jinwen is an economic intersection from one shore to the other in the long river of culture.

Emperor Qianlong proudly built a pavilion to collect books here, thinking that "the villa is located beyond the Great Wall, which was a barren land in Iraq in ancient times. Today, it is rich in Yan Ri, and it is beneficial to the pavilion of Ci Wen Jin and stores four books. Compared with Sima Qian's famous mountain collection, what a difference? " In addition, emperors, ministers, leaders of all ethnic groups and foreign envoys gather in villas every year to build the Royal Library here, and even show off the martial arts of the China government. In Wenjinge, 10,000 volumes of Ancient and Modern Books Integration and four sets of Imperial Poems were originally collected, and 1785 also collected Sikuquanshu here. After the Revolution of 1911, Siku Quanshu was transported to Beijing Library, and the ancient and modern books collected were sold by warlords in the early years.

The Jinwen Pavilion was built in the form of Tianyi Pavilion in Fan Shi, Ningbo, Zhejiang, covering an area of 3,600 square meters. The main building consists of hall, rockery, pool, library, flower stand, curved pool, rock and moon gate. From the appearance, the Jinwen Pavilion is a two-story pavilion, but it is actually a three-story pavilion with a dark floor in the middle. The dark floor is made of nanmu, which can prevent insects from eating and is a place to collect books. The design of this pavilion is based on the statement of "natural water" and "60% soil" in the Book of Changes. The six catalpa on the first floor are divided into six single rooms, and the six catalpa on the top floor are connected into a large room to put out the fire with "soil six" and "sky one". Man Kam Pavilion is surrounded by walls, facing south, facing the water on three sides, and there are foyer, rockery, pool, Man Kam Pavilion and tablet pavilion from south to north.

Jinwen Pavilion Monument stands in Tingdong, with a height of 532 cm, a width of 138 cm and a thickness of 58 cm. The tablet body, tablet body and tablet head are engraved with flat and thunder patterns. The front is engraved with the words "Jinwen Pavilion" in Manchu and Chinese characters, while the back is inscribed with the words "Four Treasures of the Study" in the east and Gan Long in the west. A rockery was built behind the pavilion and monument, leaving several Gu Song plants.

There are four groups of buildings in front of the Jinwen Museum, which have been destroyed and preserved to this day. Thousands of feet snow in the east, modeled after thousands of feet snow in Hanshan, Jiangsu; A group in Xi Xue, called Jingningzhai outside thousands of feet, is surrounded by cloisters. In the courtyard, the front house and the back building are separated by water. Kangxi wrote the inscription "Evergreen" and Qianlong named it "Jingning". A group of famous architectural songs in the south of Ningjing Village, full of water and fragrance, was built according to Wang Xizhi's Preface to the Lanting Pavilion, which was used by emperors and emperors' literati to play with wine and recite poems. Further east, another group of buildings is the front pavilion and the back hall, with the title Yuqinxuan (Kangxi once wrote a history of pictures for his own entertainment), which is linked to "the most quiet mood, nothing to know leisure".

After Wenjinge was written, 1782, he wrote Sikuquanshu and copied 7 volumes, one of which was kept in Wenjinge. With the ups and downs of China's fate, only the collection of Wenjinge is well preserved, which was transported to Beijing on 19 15 and is now in the National Library of Beijing. In the northeast of the pavilion, there is a water gate connected with the water system of the villa. The water in the pool in front of the pavilion is very clear. People looked into the pool at a specific position in front of the pavilion and saw a crescent moon swaying with the waves, but the sky was sunny. It turns out that this is a semi-circular gap similar to the first quarter moon opened by the gardener on the rockery in southern China. The reflection of the second quarter moon is formed in the water by using light, which constitutes a strange landscape of "the sun and the moon shine together". On the south bank of the pool is a unique rockery with rugged rocks and magnificent momentum. The rockery covers an area of about 800 square meters, with 3279 cubic meters of stones, which are made up of pulp stones and chicken bone stones. The rockery cave is connected by two doors, and the structure is quite ingenious. Caves are covered by rocks and can be divided into halls, halls, windows, caves and caves. The cave wall is inlaid with chicken bone stone, which is deep and tortuous. There are several windows of different sizes, which make the cliffs and rocks in the cave looming through the weak light. There are horizontal ridges and vertical peaks, ditches, bridges, hills and valleys on the mountain, each with its own wonders. There are miniature ten famous mountains such as Bangzi Mountain, Luohan Mountain and Shuangta Mountain, and the shape of "eighteen bachelors go to Yingzhou", imitating the garden layout of Mi Fei's Bao Jin Zhai. Wenjinge is a pavilion in the east, with four pyramid-shaped roof corners, covered with yellow glazed tiles, and a vertical stone tablet, 5.34 meters high. The front of the monument is engraved with the title "Wen Jin Ge Ji", and the other three sides are engraved with three poems written by Gan Long. On the occasion of the Mid-Autumn Festival, the sky is crisp and the moon is seen on the "Taiwan", but the old trees in the garden are vigorous and the branches are vertical and horizontal. A bright moon rises in Ran Ran, spilling a piece of Yin Hui on the earth, and the villa is immediately wrapped in white, making it more clear and quiet. The plastic arts of Wenjinge rockery, which combines the strengths of Miwengbao Jinzhai and Fantianyi Pavilion, uses traditional overlapping mountain techniques and combines the majestic characteristics of the north, with a majestic, vigorous and magnificent style, rather than the small and exquisite state of the south. "Records of Jehol" wrote: "The pavilion is far from the imperial garden, with interesting pavilions in front, platforms in the east and western hills in the west, imitating the rules of the model and winning the secret security, which is almost complete. "