How to get to Beijing Jishuitan by high-speed train from Langfang?

According to Baidu map, Langfang takes the high-speed train to Beijing Jishuitan:

1. Walk about 370 meters from Langfang North Station and arrive at Langfang high-speed railway station.

2. Take the 8409 high-speed train, pass 43 stops and arrive at Beijing Railway Station.

3. After arriving at Beijing Railway Station, walk 800 meters eastward and arrive at Beijing Jishuitan.