Classification of short messages

According to different objects, different times and different purposes, short messages are divided into the following categories: holiday greetings: birthday, Spring Festival, Lantern Festival, New Year's Day, March 8 Women's Day, Labor Day, Mid-Autumn Festival, National Day, Christmas, Teacher's Day, Mother's Day, Father's Day, Valentine's Day, marriage, opening and so on. Major events: successful Olympic bid, shenzhou spaceship, SARS, etc. Express feelings such as missing: parents, children, friends, classmates, lovers, etc. Business contacts: meetings, negotiations, thanks, etc. Entertainment, humor, humor, etc. Advertising: automobiles, real estate, shopping malls, beauty salons, education, finance, etc.