In the past, it was a small stamp that helped family members and friends to keep in touch with each other. With the coming of the telephone, people could not only read words, but also hear each other’s voices. Later, the rise of the Internet joins people in different places with instant communication software which gives people even more ways to communicate.  Most young people want to enjoy the warm love from their family and friends, but not too much control from them. They want to follow the time closely, but they also long for peace of mind.