What is the idiom for "going to travel"?

Traveling through mountains and rivers

(1) Pinyin: bá shān shè chuān;

(2) Definition: It means to describe the pain of traveling a long way;< /p>

(3) Source: "The Book of Songs·Yongfeng·Zaichi": "The doctor is trekking, and my heart is worried."

(4) Example: Traveling through mountains and rivers, I dare to resign. In danger. ★Neng Gaizhai Manlu·Longweidao by Wu Zeng of the Song Dynasty;

(5) Idiom allusions: "The Book of Songs·Yongfeng·Zaichi": "The doctor is trekking, and my heart is worried.