It takes about 20-25 minutes for Forestry University to take bus No.438 to Xizhimen, 5 minutes for Line 2, 20 minutes for Beijing Railway Station and 5 minutes for Beijing Railway Station.
Method 2: Suggest this method. Walk to Wudaokou subway 15 minutes, take 13 line and then take Line 2. It takes 40 minutes to get to Beijing Station without traffic jam.