A Fuxing train costs 170 million yuan? That's not even enough to build a kilometer of road? Why is h

Is there really only 8 billion people in the world? How did this number come about? [Bad Review]

chapingjun

1 View

How do we measure the weight of such a heavy earth? [Bad review]

chapingjun

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Steam Ancestor: This overwhelming wealth has finally come to me!

Huangcaoyinle

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They say diamonds are forever, but they can be burned and broken.

haoqiwanhuatong

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The world's largest model railway is officially coming to Station B! Emergency lanes save lives

melody_kemp

11 Views

Why do honey collectors only harvest a small portion of the hive when harvesting honey at high altit

haoqiwanhuatong

56 Views

Why does steel need to be rolled repeatedly? #Science #Unzip #Rolling #Forging

haoqiwanhuatong

11 Views

My daily maintenance work on high-speed trains | Railway employees made their own short film based o

viicmaler

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Why do two people need to swing the hammer when forging iron? #Science #Unzip #Ironmaking #Forging #

haoqiwanhuatong

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My Thomas can't be so naughty

china_railway

33 Views

Are the videos we watched fake? Has wild sex education been fooling us all these years?

danzijihe_04

73 Views

Sister, the kid throwing a tantrum on the high-speed train, there aren’t many clients who give such

ru_____gbaituanzi

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I spent 10 minutes issuing a virtual coin to prove how easy it is to issue a coin [Bad Review]

chapingjun

0 View

I just don't want to use the 5G package, why is it so difficult! [Bad Review]

chapingjun

0 View

Is Microsoft, with its foolish people and abundant money, going to the handheld game console industr

chapingjun

0 View

Bachelor Point - S5 E39

Bingo Entertainment

13 Views

We found evidence of this rogue advertising app that can't be uninstalled or turned off! [Bad Review

chapingjun

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Did the Nord Stream Pipeline bombing cause a surge in Chinese shipbuilding orders? [Bad Review]

chapingjun

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Curious: What does a high-speed train driver do if he needs to go to the toilet?

huochesijixiaowei

0 View

As a police officer, I sometimes feel like calling the police! Xiao Bing! You lost your ID! Go conta

erxijingguan

0 View