You don't need qos here.
There is no magic like vtp on cisco, so you have to create each and all vlans on all switches and tag them to the trunk port
vlan 10 802.1Q 1/1
vlan 11 802.1Q 1/1
vlan 12 802.1Q 1/1
vlan 20 802.1Q 1/1
Do that on both sides.