The story also says "Zigang has a tube that lowers air pressure in the running environment to 10 times less than normal." (This probably makes little sense to

The story also says "Zigang has a tube that lowers air pressure in the running environment to 10 times less than normal." (This probably makes little sense to someone who's good at physics of gases--reducing by 100% or 1x is the lowest you can go with that.) In general, I guess this story has about the level of quality that one should expect of a science & engineering story sourced from the _Daily Mail_.