where can I take a train from Guilin to Chengdu

I have a question, I want to travel to Chengdu from Guilin by train but i havn't found any trains between the two cities. and i have tried your train search website still got no match. But my friend told me there are trains running the route. where Can i found that train and how can I purchase my ticket and is it easy to get a train ticket? thanks

There's no train from Guilin to Chengdu, you have to first go to Liuzhou ( about 3 hrs from Guilin ) to take the train to Chengdu which starts from ( Nanning, the capital city of Guangxi ).