It's from "Traveling Around the Rocks in Guilin".
The whole poem:
When I am not free, I believe it, and the jade hairpin leads the way. Guilin's landscape is the best in the world, and the Lijiang River is wonderful in autumn.
Vernacular:
The immortal knows that he has not made up the facts by riding a crane, and the landscape road is winding and beautiful. The beautiful scenery of Guilin is the best in the world, and the autumn of Lijiang River is as beautiful as a picture.
in the eighth year of Guangxu, Jin Wuxiang surveyed the frontier of Guangxi and Xiushan Lishui in Guilin, which attracted this man of temperament. Surrounded by beautiful scenery, he wrote "Traveling all over Guilin Rock".
expanding information
other poems describing Guilin's landscape
1. Chen Yi's "A Tour of Guilin": I would rather be a Guilin person than a fairy. Vernacular: I would rather be a Guilin person than a fairy.
2. Zhang Xiaoxiang in the Ming Dynasty wrote "Shuidiao Getou Guilin Collection Sentences": The five mountains are all hot, and it is pleasant to be alone in Guilin. Vernacular: Other places are very hot, only Guilin is suitable for living.
3. Tang Hanyu's "Send Doctor Yan of Guizhou": Those who are not outstanding are among the cities. Vernacular Chinese: There is nothing more than this unique peak, which stands high among the battlements.
Resources
Baidu Encyclopedia-Visiting the Rock in Guilin