The national security suntan, the area is small, the content is a lot. Among them, the high altar is one of the famous landscapes of the high altar park. The high altar is surrounded by scarlet round brick walls, the main entrance is west, three gates and six pillars, and there is a two pillar on each side of the south, north and east. The square altar in the center is the altar of the emperors of the Ming and Qing Dynasties to worship the Daming God (Sun God), with nine steps on each side. The rose season in the flower garden is very good, and the ancient trees in the park are towering.

The park is suitable for exercise. There are also some monuments left. Today, there is an ancient tree from 1100 years. The ancient tree is located at the west gate of Tanjuan and has now been added. This ancient tree is probably from the five generations and ten kingdoms.

The Ritan is the place where the emperors of the Ming and Qing generations sacrificed the god of the Ming (that is, the sun), and the god of the Ming on the equinox. The park covers a total area of 206200 square meters, of which the green area is 177600 square meters, the ancient trees are 44, the ancient construction area is 10,357 square meters, and the surface area is 4,700 square meters. The total length of the park fitness road is1.5 kilometers, and there are many publicity boards on both sides of the road on fitness.

Ritan Park is located on the north side of East Chang'an Street, North Ritan Road, Chaoyang District. Among the many well-known parks in Beijing, Ritan Park may not be a well-known park, but in terms of the history, layout and scenery of the park, it is definitely not inferior to the existence of other well-known parks. The temple was originally a place for the emperors of the Ming Dynasty to sacrifice the "sun" of the god of the Ming Dynasty. Later, the temple was expanded and opened as a park, and the original ancient buildings in the park were preserved. Visiting the park, through these ancient buildings, you can feel the heavy sense of history. The towering ancient trees can be seen everywhere in the park, and the summer makes tourists feel a touch of coolness in the hot sun afternoon. The ancient trees create a large area of shade in the garden, which has become a good choice for tourists to enjoy the cool. It is really "the former planted trees and the latter enjoy the cool. In autumn, red walls, green trees, golden branches, various flowers, yellow fallen leaves will dress the park colorfully. Although the park is not big, ancient trees, lotus ponds, rockery, small bridges, pavilions fall among them, forming different scenic areas. Facing the south gate of the park is a mural of the Sacrifice. The mural is the theme of the Sacrifice. The center is the sun god. There are flying sky. There are emperors, princes, and princes. The scene of the people's sacrifice; there are "post-glare days" and "the father chases the sun" on both sides. From this, it can also be seen that the background of the original sacrifice in Ritan Park is used for sacrifice.

The Ritan, also known as the Asahi Temple, is located at No. 6 Ritan North Road, Chaowai Street, Chaoyang District, Beijing, covering an area of 20.62 hectares, and was built in Ming Jiajing in nine years (1530). The Temple of the Sun is the place where the emperors of the Ming and Qing Dynasties sacrificed the Sun (God of the Ming), and consists of Beitianmen, Shufu Temple, Xitianmen, Shenlu and Tank Temple. The outer wall of the Temple of the Sun is round and the countertop is square. It follows the design principle of the "Tianyuan Place". The Temple of the Sun and the Temple of Heaven, the Temple of the Earth, the Temple of the Moon and the Temple of the Society are listed as five monuments in Beijing, and it is also one of the nine temples in Beijing. There is a Temple of the Sun Park outside the Temple of the Sun. In 1951, the Beijing Municipal People's Government decided to renovate the Ritan Temple and expand the Ritan Park by the Ritan Temple. In October 1969, the Ritan Park was built and the remains of the Ritan Temple and other monuments were opened to the public. From 1983 to 1985, the Ritan Temple was restored. On September 9, 2010, the Ritan Temple renovation project was launched. The renovations include ancient buildings such as the altar (tank) altar wall, the shrine, the sacrificial library, the gate of the costume hall and the courtyard wall, the west Tianmen, the north Tianmen, the seven temples, the Eid al-Saudi Pavilion, the gate of the temple and the courtyard wall. On March 3, 2011, the National Cultural Relics Administration agreed to set up projects for the renovation of the temple and the temple. On March 29, the same year, the project was set up for the renovation of the Ritan Bell Tower. In 2013, the renovation of the Ritan Bell Tower was completed, the second-story structure was restored, and the imitation clock was placed in it. In 2015, the National Bureau of Cultural Relics agreed to the project of the renovation of the Ritan Shenku, Shenchu and the ground of the courtyard. On June 30, 2021, the Ritan Shenku, Shenchu, and the ground of the courtyard began to be repaired.

The altar is also known as the Asahi Temple, also known as the Asahi Temple. It is a place for the sacrifice of the sun gods in the Ming and Qing dynasties. At present, it can be entered with the hidden nucleic acid of 48 hours. The rose flower bed is open. To the west of the altar, white stone is built into a square platform. The altar is red glazed in the Ming Dynasty to symbolize the sun. The Qing Dynasty was changed to square bricks and hard bricks. There are three white stone star gates in the west, and one on each other. There are furnaces and Dianchi Lakes outside the west gate. The east is the Shenku, the Shenchu, the Eid al-Saudi Pavilion, the Bell Tower, etc.