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As the countdown to the 2022 Beijing Winter Olympics continues, the new high-speed railway line 【小题1】 (connect) the capital with Olympic host city Zhangjiakou has just entered service. It cuts the travel time between the two from three hours 【小题2】 47 minutes. But this isn’t just another bullet train. This beauty, which can run up to 350 kilometers per hour without a driver, has brought 【小题3】 is called “ the smart high-speed railway age”.
So what makes them “smart”? Well, the carriages 【小题4】 (equip) with 5G signals can detect any operational abnormalities with real-time data collected with sensors. Meanwhile, each individual seat has 【小题5】 (it) own touch-screen control panel and wireless charging docks. The trains can 【小题6】 (automatic) start, stop and adjust to the different speed limits when in 【小题7】 (operate). Back at the station, robots and facial recognition technologies can help passengers with directions, luggage and paperless check-ins.
Today, China is home to the world’s largest high-speed rail network, and the 【小题8】 (fast) commercially operating train—the Shanghai maglev. According to the China State Railway Group, 1,036 Fuxing bullet trains started their mission in 2017, 【小题9】 the series were first launched. Over the past 4 years, they 【小题10】 (send) over 100 million passengers across the country.