couple question about mount emei

helow
is it possible to buy my entrance tickets of the mountain in the emeishan railway station.
and is there also a bus in emei railway station that goes to Wuxiangang parking where i will start my hike to the golden summit...

and do i need to buy on advance busticket from leidongping to the entrance of Mt. Emei or can i buy it there at leidongping the day itself??

thanky you for your time