If it means anything, I'm not going to buy it until it's actually in an IBC that adopts it.
It may be on the 3rd printing by then. Hopefully, they'll have all of the errors worked out.
Just remember, "c" is pronounced like the c in "cats" in pinyin.
I'm honestly working more on actually reading Chinese words. It's kinda freaky then I actually can understand what they are writing.