2 rockets of 7 Yao launch long march successfully Tian Zhou airship of a freight (photographed on April 20, 2017) . In a tower over a city gate of Tian An Men south place of about 20 kilometers, one is called " east upland " area. Here, look be like common, it is our country builds the carrier rocket with the earliest, the largest scale to develop base however, the school here, hospital all with " spaceflight " name. Here, walked out of Qian Xuesen, Ren Xinmin to wait digital " two play one bit " exploit scientist. Arrive from lab experiment base, arrive from big desert sand blown by wind vast Jing billows, the heart does not change first, arrowy annals not change. Here, it is place of limited company of group of Chinese spaceflight science and technology the academy of technology of Chinese carrier rocket that belong to. The long march rocket of their be pregnant with was experienced from do not have have, from one arrow one star arrives one arrow much star, mix to emissive manned airship from emissive satellite of moon detector great span. The story of what soul-stirring does nearly 200 emissive task backside have? Follow reporter of Xinhua News Agency walks into it, open long march rocket to span together the gene password that grow. Xinhua News Agency is sent (group of Chinese spaceflight science and technology offers a plan)Long march 3 second carrier rocket with " one arrow double star " means blasts off successfully the 28th, 29 north fight navigation satellite (photographed on Feburary 12, 2018) . Xinhua News Agency is sent (group of Chinese spaceflight science and technology offers a plan)The staff member undertakes general assembly to the rocket (photographed on October 27, 2016) . Xinhua News Agency is sent (group of Chinese spaceflight science and technology offers a plan)On March 10 before dawn, our country launchs a center to use long march in Xi Changwei star 3 second carrier rocket, success general " in astral 6C " the satellite blasts off enter the space. Xinhua News Agency is sent (Guo Wenbin is photographed)