Storyline: China expands pilot program of superfast optical network [Voice_over] For some Beijing residents, internet speed has never been faster. The city is one of several piloting a program to install 10-gigabit optical networks for faster internet service in homes, factories and industrial parks. China's Ministry of Industry and Information Technology announced the pilot program in January. [Sound_bite] Wang Jing, resident with 10-gigabit optical network: "We are living with our parents and our children, and we use internet frequently. If the whole family surf the internet at the same time, the internet lags all the time. The grandparents like watching short videos, the children need to attend online classes and my husband, and I love editing videos." [Voice_over] To enjoy the superfast service, engineers say households must install a special optical network terminal and meet other requirements. [Sound_bite] Li Pengtao, China Mobile engineer: "To fully experience the 10-gigabit optical network, the users should install specialized routers and ethernet cables. They should also have 10g ethernet ports on their devices like computers. When they are using online services like the file hosting service, the service provider should not limit the upload or download speed." [Voice_over] Currently, the 10-gigabit optical network pilot projects have been implemented in 168 residential areas, factories, and industrial parks in 86 cities across China. [Restrictions : No access Chinese mainland]