No, travelchinaguide didnīt confuse TWOV.
Note: Though Guangdong has approved this visa-free transit scheme, it hasn't implemented the policy yet. Passengers can expect it to take into effect soon. Before planning your visa-free trip in Guangdong, confirm with your airline about the policy.
I think FlyingBen just didnīt read the page carefully.

I didn't see it either on the page yesterday! So I don't know if it is a new addition or I somehow skipped over it.
In any event, it's almost meaningless to state it has been approved if the policy hasn't yet been implemented.