Nantianmen at the end of the Taishan eighteen, also known as three days Nantianmen door, in the end of eighteen, is climbing winding mountain path to the top, 1460 meters above sea level, called as "days of the door shut." Element in the system five years from the cloth to create pure Sandoz Zhang, Ming and Qing dynasties rebuilt several times, after the founding of two renovated, and now kept in the Qing Dynasty architectural style.

Nantianmen located in Longyan and Xiang Yu Fei, Feng Ling Low Pass between the Department, the two peaks Jia Zhi, as if the door from opening day. Looking up from the next, as if the sky palace, is the gateway to the Peak Goldenthal.

Gates are small courtyard, the main hall for the three-Ling Hou Temple, built during Emperor Song Tai Shan Dong Feng, Si-Zhou AdvisorsTang Chen, Ge Yong, Zhou Wu trio, later renamed the temple. Home Dongyuetaidi this statue. The main hall before the East and West side hall, 1984 renewal, which for the bronze statue of the goddess of the Ming Dynasty. After the viewing platform is shed, the main hall, around a half stone fence, open spacious, Zhan Yin Dai Zhu Jing. Day Street Nantianmen northeast Shihfang, Ming Inscribed "up in" Abolishing. 1986 reconstruction, the people of Wu Zhongqi question the amount of "Heaven Street." Square back before the north side of Joseph House, built in 1989 for the third Tai';an City Guest House. The east, Mount Nantianmen Management District Management Committee, police station and other resident and guest houses.

Nantianmen two storeys. LowerThe arched openings, stone articles Lei Qi, coupons stone bagging, the top shop of stone, surrounded by a canopy of ice disc, what length of 9.65 m, depth 6.26 m north-south, 4.7 meters high. Arched width 3.7 meters, 3.25 meters, set on a stone plaque, "Nantianmen" laced with gold. Both sides of the mounting stone couplet: "door-step three-day provision of the highest heaven Yang sites, order Chong ten thousand thousand peaks overlooking the spectacle." Superstructure Mount Air Court, Miankuo 3 8.43 m, depth 5.2 meters, 5.3 meters-high, two Column five purlin five beams, heavy beams from the frame, yellow glazed tiles Juan Peng Zhong Yan Xie Shanding. The upper part of the lower canopy is on the wall, the south is open between the arches and open a window of two rooms each.Door Shangshih plaque "Mount Air Court", white, red walls laced with gold foil, and yellow glazed tile roof phase mirrors, more majestic and impressive.

Nantianmen under the west side of dolmen, wall mounting Nantianmen create the monument, the author Duren Jie Yuan, Yan Zhongfan writing. From the inscription of view, there is no room before the Yuan Dynasty Nantianmen Yu, Department of Pure Zhang Yuan priests whom the preparations, after several years from construction. Nantianmen temple built north of 3, Miankuo 11.7 m, depth 9.6 meters, 7.4 meters-high, four-post after five gallery-style beams seven purlins, heavy beams from the frame, hard top five ridges. Round pillars, Fu Pen-type column bases, eaves purlin, à amount of ink dots such as gold ornamentsPainting. Royal portraits on the front porch within the monument, like the Yin Xian moment. Nantianmen and temple on both sides of the middle, side hall of the three original things, destroyed before the founding, in 1984 using the original base of the wall reconstruction.

Taishan eighteen vertices, Zhongtian Gate is the ropeway station Nantianmen station.