China's home-developed Wing-Loong II, a next-generation multi-role combat drone, made its public debut Friday in Sichuan pic.twitter.com/hIh37tOFTO� People's Daily,China (@PDChina) September 30, 2017
China launched the world�s longest quantum communication line linking Beijing and Shanghai on Friday https://t.co/8Gw2mMikhB pic.twitter.com/VMFiWgAdIP� People's Daily,China (@PDChina) September 30, 2017