1. Beijing Daxing Airport
The first of the "Seven Wonders of the New World", Beijing Daxing Airport, the size of 63 Tiananmen Square, is the largest terminal building in the world. At the same time, it has built a three-dimensional transportation network such as the subway-airport express line, airport expressway, and Beijing-Xiong intercity high-speed railway. , seamless transfer to high-speed rail and subway in the airport, automatic parking, automatic consignment, AI security check, and countless black technologies are the first in the world.
Very proud, the time-synchronization system of three-dimensional traffic is also permanently built.
2. Kingdom of Saudi Arabia tower
3. Hong Kong-Zhuhai-Macau/Macao Bridge
4. Chernobyl Protective Cover
5. Mecca Bell Tower Hotel
6. London Metro Queen's Line
7. The FFR Gymnasium in Paris
State high and new-tech enterprises
National manufacturing individual champion cultivation enterprises
National service-oriented manufacturing demonstration enterprise
National "specialized, special and new" small giant enterprise
The state keeps the contract and values the credit enterprises
State intellectual property advantage enterprises
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