Wow, I learned a lot about units in Canada in the recent posts – thanks, guys!
I also wasn’t aware that the Chinese have their own length unit system and also have feet. (Well, okay, I admit I did know that they have feet, at least most of them have two feet.)
According to Wikipedia, however, a Chinese foot equals 0.3048 m (meters), while a US foot equals 0.32 m. But we knew that Chinese have smaller feet, didn’t we?
Anyway, I still suggest to resort to meters and the SI system in general, because reasons.
;-)