Bus from Jinsong to Chaoyangmen in Beijing

I only know the subway lines from Jinsong to Chaoyangmen and I think the subway is much easier to take than the buses.
From Jinsong, you can take the line 10 to reach Hujialou Station where you can change to line 6 to reach Chaoyangmen directly
From Chaoyangmen Station to Sanlitun, there is about 3km, so it is suggested to take a taxi to reach there.
I think the Tuanjiehu Station on line 10 is much closer to Sanlitun.