This (world's current fastest) supercomputer, China's Sunway TaihuLight: ... Is found in Wuxi, China:
The Chinese civilian/commercial drone industry <-- DJI is a technology company headquartered in Shenzhen, China This is the most amazing [Chinese] drone we've seen yet (The Verge): (https://www.youtube.com/watch?v=XdlmoLAbbiQ)
This Chinese drone pilot (bottom right civilian in purple standing in a park of the image below) claims he took all the images below this one from his DJI commercial drone: Images of Shanghai/China taken from a DJI drone that belonged to the pilot in the above image:
Test to prove the Chinese have fully grasped high-speed railways technology: Two bullet trains sliding past each other at 420km/hr each on parallel tracks (that's a dizzying 840km/hr relative speed)!