您正在看的旅游英语是:天坛英语导游词。 rick-and-marble terrace ,to set off the loftiness and magnificence of the main hall .This unique building ,38 meters in height, is characterized by a cone-shaped structure with triple eaves and a top that is crowned by a gilt ball. The roofing is made of blue glazed tiles, the color of the sky .Underneath the roof, the beams and bracket are decorated with colored paintings. The base of the structure is a triple-tiered, circular marble terrace. At a distance, the terrace looks like a gigantic, spiraling cloud with the structure perched on top of it .

　　Today the hall of prayer for good harvest is the hallmark of Beijing, which enjoys a prolonged history of civilization.

　　(At the base of the Hall of Prayer for Good Harvest)

　　The base of the hall is a triple-tiered, circular marble terrace, which is 90 meters in diameter and 6 meters in height ,covering a space of 4,000 square meters. Meticulous accuracy was given to the layout of the structure. In the middle of each three-tiered flight of stairs, there is a giant marble ramp carved in cloud, dragon and phoenix designs. To set off the ramps, the top of the balustrades and downpipes are designed with corresponding floral scrolls. In southern part of each tier, a gigantic bronze incense burner is placed. Sandalwood was burnt in them when rites were observed.

　　(In front of the hall of Prayer for good harvest)

　　climbing up this marble terrace, we see the main hall ,a masterpiece of ancient China. Looking up you will see the caisson, or covered ceiling, characterized by complex designs of dragons and phoenixes. In and out , the hall is decorated with colored drawing of dragons and phoenixes.

　　Without the use of steel ,cement and nail, and even without the use of big beams and crossbeams, the entire structure is supported by 28 massive wooden pillars and number of bars, laths, joints and rafters. The four central pillars, called the dragon-Well Pillars, are 19.2 meters high and painted with designs of composite followers, representing the four season. There are two rings of 12 scarlet pillars each. The inner ring represents the 12 months and the outer rings the 12 divisions of the day and night .Between the two rings there are 24 partitioned spaces to mark the solar terms of the Chinese lunar year. The pillars, 28 in number, also represent the 28 constellations in the universe- the ancient Chinese believed that there were 28 constellations that made up the sky.

　　The center of the stone-paved floor is a round marble slab, which is 88.5 centimeters in diameter. Interestingly, the slab features natural black and white veins, corresponding to the dragon-phoenix design on the ceiling. This particular slab is known as the Dragon-phoenix stone and is regarded as a treasure inseparable from the hall.

　　The furnishings within the hall are placed in their original positions dating back to when Emperor Xianfeng ruled .In the forefront and above the throne are enshrined tablets in commemoration of Heaven. On either table on each side