What do you mean, fog is not fog, and we will never part?

"Fog is not fog" is used to describe a hazy and ethereal state in poetry. Fog is not fog, we will never part "to express our deep feelings and wishes, hoping to maintain a transcendental and eternal connection with each other." Even though everything in reality is changing and dissipating, the feelings and connections between them will never dissipate. In literary works, people use "fog is not fog, we will never part" to describe the deep feelings and strong emotional ties between characters.