我国新一代载人运载火箭第二次系留点火试验取得圆满成功，长征十号初样研制工作取得阶段性突破

Core Points - The new generation manned launch vehicle's second tethered ignition test has been successfully completed, marking a significant milestone in the development of the Long March 10 prototype [1] Group 1 - The successful ignition test indicates progress in the development of China's next-generation manned launch vehicle [1] - The Long March 10 prototype has achieved a phase breakthrough in its research and development work [1]