Two Y-20 06 and 07 arrived at Zhuhai.
There're three ARJ-21 from three different airlines at Zhuhai.
ARJ-21 from Urumqi Airline
ARJ-21 from Genghis Khan Airline
ARJ-21 from Chengdu Airline
Unfortunately I didn't find any photo of C-919 at the Zhuhai airshow, consider there's only two flying proptotypes, I doubt it's even there.
