China has a long history of more than 5,000 years, so the variety of culture has been preserved. These meaningful cultures are treated as our national treasure. In order to remember them, the government has named the official holiday. Tomb-sweeping Day is one of the meaningful festivals. People have days’ off every year and the families will get together, sweeping their ancestors’ tombs. People believe that they do this can bring good luck, because their ancestors will bless them. Some people question the meaning of this festival, because they think people are superstitious. As for me, I think this day teaches people to in honor of their ancestors and respect the culture. It is not something about superstition, but about showing respect to the culture. We need to pass on our culture from generations, or we will lose our national treasure.