713 population

"Is this a London Subway station?" Zhu Wencong walked to the subway station unconsciously, always feeling a sense of temporal disarray.

On January 10, 1863, the world's first subway—the London Subway—began operation.

On its first day of operation, the number of passengers reached a total of 40,000. According to statistics from July of that year, in the first six months since the subway opened to the public, passenger numbers reached 4.77 million, averaging 26,500 per day.

The Beijing Subway in New China was basically completed in October 1969 and began trial operation in January 1971, officially opening to the public on September 11, 1981.

Zhu Wencong stood still for a long time, always feeling that taking this subway could take him back to the world he originally came from, as if it were all a big dream.

"Brother, what is a subway?" Su Yanqiao looked at the dazed Zhu Wencong.