I ordered for Cc photography plan but I can't to use Lr mobile app because it be trial version every time when I logged in
From where have you purchased the subscription plan?
If you have an educational membership of CC then Lightroom Mobile is not included. Please refer : Lightroom mobile unavailable to Education memberships | Kivuto
Hope this helps.
Thank you for answers Mrinmay So I choose to cancel my CC plane and order new CCplan