![A Tianhui II-01 satellite blasts into orbit at 6:52 a.m., Beijing Time, from the Taiyuan Satellite Launch Center in north China\'s Shanxi Province, April 30, 2019. Launched by a Long March 4B carrier rocket, two Tianhui II-01 satellites will be used for scientific experiments, land resource survey, geographic survey and mapping. (Photo: China News Service/Liu Qiaoming)](http://www.ecns.cn/hd/2019/04/30/8f152e88945e45c1b2a90243f1da039b.jpg)
A Tianhui II-01 satellite blasts into orbit at 6:52 a.m., Beijing Time, from the Taiyuan Satellite Launch Center in north China's Shanxi Province, April 30, 2019. Launched by a Long March 4B carrier rocket, two Tianhui II-01 satellites will be used for scientific experiments, land resource survey, geographic survey and mapping. (Photo: China News Service/Liu Qiaoming)
![A Tianhui II-01 satellite blasts into orbit at 6:52 a.m., Beijing Time, from the Taiyuan Satellite Launch Center in north China\'s Shanxi Province, April 30, 2019. Launched by a Long March 4B carrier rocket, two Tianhui II-01 satellites will be used for scientific experiments, land resource survey, geographic survey and mapping. (Photo: China News Service/Liu Qiaoming)](http://www.ecns.cn/hd/2019/04/30/df20bd36d45c4cc3a30ff78a6302f3b8.jpg)
A Tianhui II-01 satellite blasts into orbit at 6:52 a.m., Beijing Time, from the Taiyuan Satellite Launch Center in north China's Shanxi Province, April 30, 2019. Launched by a Long March 4B carrier rocket, two Tianhui II-01 satellites will be used for scientific experiments, land resource survey, geographic survey and mapping. (Photo: China News Service/Liu Qiaoming)
![A Tianhui II-01 satellite blasts into orbit at 6:52 a.m., Beijing Time, from the Taiyuan Satellite Launch Center in north China\'s Shanxi Province, April 30, 2019. Launched by a Long March 4B carrier rocket, two Tianhui II-01 satellites will be used for scientific experiments, land resource survey, geographic survey and mapping. (Photo: China News Service/Liu Qiaoming)](http://www.ecns.cn/hd/2019/04/30/a6c3810069bb4a99bf400e2f17120abc.jpg)
A Tianhui II-01 satellite blasts into orbit at 6:52 a.m., Beijing Time, from the Taiyuan Satellite Launch Center in north China's Shanxi Province, April 30, 2019. Launched by a Long March 4B carrier rocket, two Tianhui II-01 satellites will be used for scientific experiments, land resource survey, geographic survey and mapping. (Photo: China News Service/Liu Qiaoming)
![A Tianhui II-01 satellite blasts into orbit at 6:52 a.m., Beijing Time, from the Taiyuan Satellite Launch Center in north China\'s Shanxi Province, April 30, 2019. Launched by a Long March 4B carrier rocket, two Tianhui II-01 satellites will be used for scientific experiments, land resource survey, geographic survey and mapping. (Photo: China News Service/Liu Qiaoming)](http://www.ecns.cn/hd/2019/04/30/c35374fb221247dcacd6f2c29826009c.jpg)
A Tianhui II-01 satellite blasts into orbit at 6:52 a.m., Beijing Time, from the Taiyuan Satellite Launch Center in north China's Shanxi Province, April 30, 2019. Launched by a Long March 4B carrier rocket, two Tianhui II-01 satellites will be used for scientific experiments, land resource survey, geographic survey and mapping. (Photo: China News Service/Liu Qiaoming)