I would like to ask my girlfriend’s online name “Han Bing Ruo Xiang Xiangxi”. What is the meaning of this online name?

Ice: It means the most helpless, painful or lowest state of a person;

If: if, if, can

Cherish each other: mutual respect Love and cherish

"The ice is like cherishing each other" should mean: if you love someone, you can love and cherish each other when they are in their most helpless, painful or lowest state.