PropDude,
If the ad is an HR mistake, it's a rather extensive HR mistake. :-)
I looked back through 10 days of the numerous and perpetual pilot ads by Chinese airlines and found few ads for NB FOs but the few I found required 250-500 hrs in type.
That's what made the West Air ad stand out from the herd.
If the ad as published is legit, I'd expect they'll be inundated by applicants.