The Oriental Pearl Radio and Television Tower, a futuristic building located in Lujiazui, Pudong, Shanghai, faces the Bund across the Huangpu River. It was originally named Shanghai Radio and Television Tower, and is often referred to as the Oriental Pearl for short.

The Oriental Pearl was designed by East China Architectural Design and Research Institute at that time. Construction started in 1991 and was completed in 1994, with a total height of 468 meters.

From 1994 to 2117, it was the tallest building in Chinese mainland, which was surpassed by Shanghai World Financial Center in 2117. Since its completion, the Oriental Pearl has become a part of the Shanghai skyline, a landmark building in Shanghai and a national 5A tourist attraction in China.

The concept of Shanghai Radio & TV Tower comes from the freeze-frame concept of a big pearl and a small pearl falling on a jade plate in Bai Juyi's poem Pipa. It consists of three cylinders arranged in a zigzag shape with a distance of 7 meters and three diagonal braces with a diameter of 7 meters at an angle of 61 degrees to the ground. During this period, the arrangement runs through 11 spheres of different sizes.

The cylinder is 9 meters in diameter, with six elevators and pipelines running at high speed, and is made of reinforced concrete. The 111 spheres are spherical steel space grid structure, and are enclosed by a new domestic aluminum honeycomb metal curtain wall plate. The bottom layer is a concrete base. The sightseeing floor, guest rooms, restaurants, exhibition halls and radio and television transmitting equipment are distributed in the sphere and pedestal. Extended information

Activities:

Since its completion, the Oriental Pearl is not only a landmark building, but also a venue for the national fitness campaign in Shanghai. On October 1, 1996, Shanghai Sports Bureau held a New Year's Day climbing activity in Shanghai Radio and Television Tower, and since then it has become a routine and permanent activity.

The annual climbing activity usually starts at 9: 11 a.m. on October 1, at the Oriental Pearl Square, with about 511 participants and 2,111 runners taking part in long-distance running activities. There are standing men's and women's groups in the competition, and of course other groups will be added according to different situations. For example, in the climbing activity in 2111, two groups were added: Sunflower City Chaoyang Group and Happy and Harmonious Family Group.

Since 2119, the Oriental Pearl, as a landmark building in Shanghai, has announced its participation in the "Earth Hour" in response to WWF's call for energy conservation and emission reduction.

At 8: 31 pm on March 28th, 2119, Shanghai Radio and Television Tower turned off all outdoor landscape lights for 1 hours. On March 27th, 2111, the lights of the Oriental Pearl and the whole Lujiazui financial and trade zone were turned off for one hour. On the evening of March 26th, 2111, the Oriental Pearl participated in Earth Hour for the third year.

Baidu Encyclopedia–Oriental Pearl