The overall design of Longmen Square, fully embodies the "strong and winning, the courage to be the first" of the spirit of Hejin, the entire square to the north of the municipal party committee, the municipal government office building, the south of the mobile company building, the west of the broadcasting and television building, the east of the People's Congress office building, covering a total area of 40,000 square meters, of which the greening area of 18,000 square meters, by the main Plaza, Municipal Party Committee Square, City Hall Square, the city roads in four parts.
Longmen main square covers an area of 17,000 square meters, of which the green area of 5,000 square meters, paved area of 12,000 square meters, the south for the main entrance, northeast, northwest of the two secondary entrances. The main square composition to take the "square of heaven and earth" of the mood, east and west to colorful green and leisure facilities as the main content to highlight and strengthen the main axis of the landscape to the north and south. The south entrance square is a transitional space, and at the same time as the main axis of the landscape of the prologue and the scene, it is alabaster flag platform, large flower beds, steps, barrier-free access, granite paving site as the main content, 10,000 square meters of granite paving plaza and the diameter of 24 meters of the music program-controlled dry fountain, for rest and the holding of a variety of plaza activities for the main place, which can accommodate 20,000 or 30,000 visitors at the same time. East and west sides each have 5 semicircular granite rest benches with a diameter of 2 meters, and configured with 12 granite decorative balls with a diameter of 80 centimeters. The main square in the center of the music program-controlled dry fountain, 24 meters in diameter, there are 897 nozzles, underwater lights 613, the water type of frequency springs, direct flow of springs, ceremonial springs, arched springs, running springs and the center of the column of the 6 kinds of selected music 12 songs. Music program-controlled dry fountain and large granite paving site constitutes the first landscape climax of the landscape sequence of the north-south axis. The north end of the north-south axis is the main scenic platform, since the stage, sculpture, colonnade, water works, reliefs, stone carvings 6 parts. The main scenic platform for the longest north and south of 45 meters, the longest east and west of 75 meters. Stage height of 1.35 meters, by the red granite steps, platforms and barrier-free access, etc., can be used as a landscape carrier and the best viewpoints, but also as a comprehensive stage, to meet the needs of a variety of performance activities. In the main stage, the northern part of the 8-meter-high stainless steel carp sculpture and a curved arrangement of 8.8 meters high, 48 meters wide alabaster colonnade, combined to form the square design theme "Fish Leap Dragon Gate", and as the focus of the square line of sight. In the main scenic platform on the east and west sides are two groups of 25 meters high, 10 meters wide Longmen eight scenes of alabaster reliefs. The main scenic platform in the north of the pool wall, pasted with 1 meter high, 36 meters wide black granite, above the intaglio text and graphics, recorded the development of the history of the Hejin and the construction of the Dragon Gate Plaza of the event. Water feature project as the main platform dynamic landscape sequence of the essence of the part, fully embodies the concept of people and the concept of water, mainly including waterfalls, stacked water, coiled dragon spit water and program-controlled fountains in four parts. Municipal Party Committee, City Hall Square covers an area of 6,000 square meters, with trees, shrubs, flowers, grasses, mainly green, dotted with rocks, artificial bionic plants, etc., and with gorgeous lighting, forming a lush, vibrant green art landscape atmosphere, and the main square to form a sharp contrast. East and west of the square are placed in a group of 25-meter-high high-pole lamps for lighting, people can read books and newspapers in the square at night. Sidewalks are equipped with 27 nine dragons playing beads garden lights. The main entrance to the 4 groups of magnificent decorative lights, both sides of the 4 groups of Chinese colorful tree changes peculiar, the main square floor lamps like a group of stars, lawn lamps art arrangement to give a person vibrant vitality, the two 36-meter rose in the air laser lights rotating back and forth. Splendid lights, to the night in the Dragon Square added more charming colors.