What sentences do French letters usually write at the beginning and end (for elders and friends)?

Beginning: If you write to your parents, use Ma chere maman et mon cher papa. Among them, the first e of chere should be added with a symbol similar to the fourth pinyin! Cher means dear in English, but it will change differently because of the different nouns behind it! The mother and mother in front are mine, but the mother and father behind are different.

Finally, use: Jevous hugs the fortress. Give you a hug. That's what it means. What a cliche!