On the way to the interstellar era, there were many technologies that are prerequisite to interstellar travel. Such as controllable nuclear fusion, warp engine, shield technology, high-power energy weapons and so on.
Because of the difference in ideology, countries' technology focus were quite different. For example, in shield technology, Pan-Asia Cooperation was undoubtedly leading in the forefront of the world.
The Holy Shield System was even more representative.
The city defense system built in 2147, after countless updates in decades, finally included the entire Wanghai into its protective cover. Although limited by the flaws in the technology itself, the shield system did not completely resist the bombardment of God's Cane, but it still gained valuable time for citizens to enter fallout shelters.
In the virtual reality game where he met Lin Lin, Jiang Chen had seen that scene.
