Keshun pride Phoenix Project, Miracle Project, 80 billion yuan, the first of the "Seven Wonders of the New World"!

Keshun waterproof system present

One of the largest airports in the world,

The largest single terminal in the world,

The world’s first high-speed rail under the terminal,

The world’s first aerospace building with “double-layer arrival, double-layer departure”

The world's largest vibration isolation building,

Costing nearly 80 billion yuan,

"The devil of the architectural world" works by Zaha Hadid,

It is - Beijing Daxing International Airport.