A new generation of carrier rockets have been a number of important breakthroughs in key technologies

Jiuquan, Gansu Province Xinhua News Agency October 31 (Reporter Li Xuanliang, Tian Zhao Yun) manned space launch vehicle system designer Jing Mu-chun told Oct. 31 Xinhua News Agency reporters interview revealed that the smooth development of China's new generation of large launch vehicle, has broken a number of key technologies. ...A new generation of carrier rockets have been a number of important breakthroughs in key technologies