How difficult would a trip to yellow mountain be for a disabled person who can walk for up to 20 mins and may need to use a wheelchair?

I think it will be a tough work for the disabled people.
Although there is cable car to the top of the mountain, but if you want to reach the peak to enjoy the wonderful sunrising, you still need to climb for a while.
The wheelchair cannot be used on the mountain, because the road is not available. If he can walk for a while and then rest, that will be best.