Which station should I take from Nanjing Railway Station to Fengtai District, Beijing?

Except the bullet train, the train from Nanjing to Beijing only stops at Beijing Railway Station or Beijing West Railway Station, and Fengtai Station does not stop. Fengtai is a district of Beijing, not far from Beijing Railway Station and Beijing West Railway Station. There are buses and subways to take. Look at the trains from Nanjing to Beijing:

K 162 Nanjing-Beijing 0 1:07- same day 15:07 fast hard seat 150

K 102 Nanjing-Beijing 0 1:29- same day 15:45 fast hard seat 150

1478 Nanjing-Beijing 14:54- 06:5 1478 8 Pukuai hard seat 132

K46 Nanjing-Beijing 15: 18- Fast hard seat at 05:07 the next day 150

1462 Nanjing-Beijing 16: 12- the next day 10:00 Pukuai hard seat 132

T66 Nanjing-Beijing 23:5 1- the next day 10:27 express hard seat 150.

T282/T283 Nanjing-Beijing West 23:57- the next day 1 1:24 express hard seat 150