Newslink: China Launched Its 300th Long March Rocket This Month
Last week, the China National Space Administration launched its 300th Long March rocket mission, successfully placing the new communications satellite ChinaSat 6C into orbit. The mission launched March 10 atop a Long March 3B rocket that lifted off from Xichang Satellite Launch Center in China's southwestern Sichuan Province.
https://www.space.com/china-launches-300th-long-march-rocket.html