BEIJING, Feb. 7 (Xinhua) — Immigration authorities across China on Monday handled 676,000 exits and entries, hitting a record high since the COVID-19 outbreak, the National Immigration Administration
Tag: Daily
Chinese scientists realize high-quality quantum key distribution
BEIJING, Feb. 6 (Xinhua) — Chinese scientists have developed a high-performance quantum key distribution method that brings a telecom fiber-based quantum communication network one step closer.The res