Liping-Jingzhou: The vehicle is a car, and the fare fluctuates around 30 yuan. After arriving in Jingzhou, you can buy tickets for the evening.
Jingzhou-Liuzhou: The tool is the train, which takes about 5 hours and the fare is about 25 (green leather car). After arriving in Liuzhou, buy tickets in the morning.
Liuzhou-Beihai: The tool is the train, which takes about 6 hours and the fare is about 60.
The whole fare is about 130, and there is basically no need for accommodation. Even if the diet is not allowed, I hope to be adopted.