These buildings witness the pride of the country!

In the Tibet Museum, 1100 pieces of glass introduced natural light through the Golden Ding Hall, 3500 square meters of tank tracking solar energy complementary heating systems, and using technology to release more possibilities for sunlight.

Xi'an Datang Furong Garden, forty groups of gardens buildings from the south bank of Qujiangchi to overlook the Tang Dynasty; in Yan'an, look at the Pagoda Mountain, the Yan'an Grand Theater creates the rhythm of life on the loess land today; The integration of technology into the building makes people's work and life more efficient and convenient.

The world's largest span steel truss arch bridge Chongqing Chaotianmen Yangtze River Bridge, the world's largest span, largest beam width, and biggest subordinate mesh arch bridge Jinan Qilu Yellow River Bridge, showing the inheritance and inheritance of the traditional construction technique of arch bridge Innovation.

On the Lingshengyang, the world's longest cross -sea bridge, the world's longest cross -sea bridge, the world's longest cross -sea bridge, which integrates the bridge, island, and tunnels, and tightly connects Guangdong, Hong Kong, Macao, and interprets the large and realm of the Guangdong -Hong Kong -Macao Greater Bay Area.

Tonight 21:20

"Chinese Story"

"Construction of the Great Power"

Episode 5

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