中国通过长征4B号火箭发射了一颗用于环境和经济监测的卫星。 China launched a satellite for environmental and economic monitoring via a Long March-4B rocket.

中国于2025年5月29日从久泉卫星发射中心发射了一枚长征3-4B火箭,成功发射了Shijian-26号卫星。 China launched a Long March-4B rocket on May 29, 2025, from the Jiuquan Satellite Launch Center, successfully deploying the Shijian-26 satellite. 该卫星由中国几个机构开发,用于土地勘测、环境保护和经济发展支助。 Developed by several Chinese institutions, the satellite is designed for land surveying, environmental protection, and economic development support. 这次发射标志着今年中国第33次火箭发射和长征系列第579次飞行任务。 This launch marks China's 33rd rocket launch of the year and the 579th mission of the Long March series.