A Digital Transformation: Birthplace of China's optical fiber pursues innovation, self-reliance
Translating...
Content is automatically generated by Microsoft Azure Translator Text API. CGTN is not responsible for any of the translations.
Share
Copied
Error loading player: No playable sources found
01:33
The diameter of one optical fiber is slightly thicker than that of a human hair, but it can carry several million calls simultaneously. Nearly 70 percent of the world's optical fibers are produced in central China's Wuhan where the country's first strand was drawn here some 40 years ago.