F5G fully uses optical fibers as its communication media. This gives it advantages in ultra-high bandwidth, deterministic service experience, and environmental protection. F5G has achieved great success in the carrier network field, and is now quickly entering the industry production field to reshape industry productivity. F5G is an important infrastructure for the digital transformation of industries. It is widely used in the electric power, transportation, oil and gas, finance, manufacturing, education, healthcare, port, and mining industries to improve production efficiency and reduce carbon emissions.