K 5 1 1 Zhanjiang West-Haikou14:15-18: 27 4 hours 12 minutes hard seat 70 hard sleeper 146.
In this way, if there is a hard seat, it only costs more than 170 to Haikou. If you change trains at Wuchang, take a hard seat around 300 yuan.
You can also go to Zhanjiang South Bus Station (about 300 meters away from the railway station), take Haikou or Sanya direct bus and get off at Haikou, about 120 yuan.
If it is not clear, we can discuss it again.