At 0:47 on April 11, my country used the Long March 3B carrier rocket at the Xichang Satellite Launch Center and successfully launched the communication technology test satellite 17. The satellite successfully entered the predetermined orbit, and the launch mission was a complete success. Communication technology test satellite No. 17 is mainly used to carry out multi-band and high-speed satellite communication technology verification.

　　This mission is the 569th flight of the Long March series launch vehicle.

　　Production of Xinhua News Agency Audio and Video Department