I am travelling with my family of 4 to Shenyang. Would like to visit Jilin and Changchun.

Could you kindly advise how I should go about, by sky train ? Any local tour from Shenyang to Jilin for 2 days 1 night or 3 days 2 night, how much per pax ? If i go on my own, please advise what is the best transport. Thank you.