国际台发挥海外合作优势报道李克强总理澳新之行

百度 潘建伟介绍，量子卓越中心牵头承担了中科院战略性先导科技专项（A类）量子科学实验卫星、中科院战略性先导科技专项（B类）量子系统的相干控制、发改委量子保密通信京沪干线技术验证及应用示范项目等多项国家重大科技任务，均在顺利实施。

People view blooming flowers at the Ming City Wall Site Park in Beijing, capital of China, March 19, 2023. Blooming flowers have attracted many tourists to the park recently. (Xinhua/Zhang Fan)

This photo taken on March 19, 2023 shows an ancient city wall at the Ming City Wall Site Park in Beijing, capital of China. Blooming flowers have attracted many tourists to the park recently. (Xinhua/Zhang Fan)

People view blooming flowers at the Ming City Wall Site Park in Beijing, capital of China, March 19, 2023. Blooming flowers have attracted many tourists to the park recently. (Xinhua/Zhang Fan)

People pose for photos with blooming flowers at the Ming City Wall Site Park in Beijing, capital of China, March 19, 2023. Blooming flowers have attracted many tourists to the park recently. (Xinhua/Zhang Fan)

People view blooming flowers at the Ming City Wall Site Park in Beijing, capital of China, March 19, 2023. Blooming flowers have attracted many tourists to the park recently. (Xinhua/Zhang Fan)

This photo taken on March 19, 2023 shows blooming flowers at the Ming City Wall Site Park in Beijing, capital of China. Blooming flowers have attracted many tourists to the park recently. (Xinhua/Zhang Fan)