Blink andyou'll miss it! Incredible footage shows two Chinese bullet trains passing eachother at a staggering 520mph in unprecedented¹ test run

史无前例的测试，中国子弹头列车以520英里时速擦身而过

Incredible footage shows the moment twoChinese bullet trains pass each other at 520 miles per hour an a testrun.

视频显示在一次测试中中国两辆子弹头列车以520英里的时速擦身而过。

The test took place in Zhengzhou, centralChina's Henan province, today in a bid to prove the quality of Chinese madebullet trains, reported the People's Daily Online.

今天这个测试在郑州举行，目的是为了证明中国制造的子弹头列车的质量，人民网报道。

The test has broken the record for thefastest train crossing, according to Chinese state media.

这个测试打破了列车的对开速度记录，中国媒体报道。

Each of the two trains was travelling at260 miles per hour but when they crossed, their relative speed was 520 milesper hour.

两辆列车都以260英里的时速对开，在交叉的那一瞬间，相对速度就达到了520英里每小时。

This means that you could travel fromLondon to Zurich in less than an hour.

这意味着从伦敦到苏黎世还不用1小时。

Currently, the fastest bullet trains areoperating at 192 miles per hour.

目前，中国子弹头列车的最快运营时速是192英里。