What is the mystery of the idiom "Love Travel"?

1. The answer to the hobby of traveling is to be overjoyed.

2. Idioms (chéngyǔ, idioms) are stereotyped words in Chinese vocabulary. Idioms are spoken by everyone, and they are made into words, so they are idioms. Most idioms have four characters, but there are also three, five or even seven or more characters. Idioms are a major feature of traditional Chinese culture. They have fixed structural forms and fixed sayings, expressing a certain meaning. They are used as a whole in a sentence, taking on the subject, object, attributive and other components. A large part of idioms are inherited from ancient times and represent a story or allusion. Some idioms are just miniature sentences.