subway from Beijing international airport to Datun Road

By subway, take Airport Express Train to Sanyuanqiao station and then transfer to metro line 10 to get off at Huixinxijie Nankou. After that, transfer to metro line 5 to get off at Datun Road East. Leave exit B2 and you can easily walk to your destination.

Here is a more convenient way and it is cheaper than travel on subway. You can take airport shuttle bus line 6 to get off at Beiyuan Road Datun. Then the Jinjiang Inn is around 250 meters away. Bus fare is CNY21 by the way.