how far is it from the Beijing airport to weifang train station is? thank you

first time going to WF, i hear lots cant speak english, and i will have to connect from Beijing. i will arrive at the airport around 22 30. i would like to site see and hence, would prefer using a train to WF. would it be possible that i would find atleast some who cud be of help to me, and could u please guide me on the time the trains live and how safe it is since i will be there late or is there a place i could go to around that time as i wait? thank you