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I. China boasts the world's longest mileage of high-speed rail (HSR) line, followed by Japan and Spain. By the end of 2014, the mileage had reached 16,000 km, accounting for 60 percent of the world's total

(File Photo)

II. The highest ridership in the world: In 2014, the HSR traffic volumes totaled 970 million, with average daily ridership reaching 2.49 million; from Jan. to Aug. in 2015, the traffic volumes amounted to 747 million, with average daily ridership increasing to 3.1 million.

(File Photo)