When using this word, it is mostly based on blessing. For example, although life is dull, it is very gratifying to think of the peace and joy of your family.
Extended data:
Although peace and joy are four words, they are not idioms, but a blessing word that modern people combine peace, joy and well-being. Peace and joy first appeared around 20 17, between friends and lovers. A word to express good wishes to each other during the festival.
The word peace and joy can be given to your sincere friends, because this word can achieve the purpose of blessing without any other pressure.