Urumqı aırport transıt vısa ınformatıon

Hi,
Im Australıan I will be traveling with China Southern two sperate tıcket from Turkey to Australıa vıa Urmq and Guangzou,sınce it ıs domestıc,stay ın this aırport 23 hour and ın Guangzhou aırport 21 hour.
I do not have check in luggage both aırport,

Can you or someone who has traveled with multıple stop transit in China , Please share your experience with Chinese VISA for multıple stop transit? Was Chinese Visa needed for double transit in China?

Thanks