Yes, your TA may book it and KL or any ST company directly also (could be cheaper)
Fares per coupon are based on the distance flown.
A link about this specific pass
http://www.skyteam.biz/fr/travel-offers/go-china/
Economy class: all participating airlines
Business class: only on CZ & MF
First class: only on MU
Fares found on french TA site for each coupon in eco, min 3 max 16 coupons
So you need 2 coupons for less than 500 miles (CTU-JZH-CTU), 1 for 500 to 700 (CTU-KWL), and 1 for 700 to 1100 (KWL-HGH)
BTW, another pass is interesting, that do not need to have already a ticket, it is a package like RTW trip, based on the maximum distance flown (3 to 11 coupons)
http://www.skyteam.biz/fr/travel-off...hwest-pacific/
You may fly in economy or business (but not for the same price
)