Thirty years ago, in a domestic movie, the male protagonist had such a joke: \"Men have three treasures in their pockets, lighters, watches, and shaving knives.\" At that time, a man with these \"three treasures\" was a symbol of status.
In the 1990s, it became \"famous cigarettes, business cards, and mobile phones.\"
Entering the new century, the three treasures of men have had new development. Play cool, alternative gradually respected by people, this time the new three treasures, has turned into \"mobile phones, wallets, private cars.\"