For the Chinese, it is a day to remember and honour one's ancestors at grave sites. Young and old pray before the ancestors, sweep the tombs and offer food, tea, wine, chopsticks, (joss) paper accessories, and/or libation to the ancestors. The rites are very important to most Chinese and especially farmers. Some people carry willow branches with them on Qingming, or put willow branches on their gates and/or front doors. They think that willow branches help ward off the evil ghosts that wander on Qingming. Also on Qingming, people go on family outings, start the spring plowing, sing, dance, and Qingming is a time where young couples start courting. Another popular thing to do is fly kites (in shapes of animals, or characters from Chinese opera).
April 3, 2008
If you're interested in this sort of thing: tomorrow the entire country has a holiday off work, because it's Qingming Jie (Tomb-Sweeping Day).