Winter Solstice is the traditional activities of Chinese. In Chinese, the word "Dong" means "winter" while "Zhi" means "arrival" giving the literal meaning of the festival "the coming of winter". Dongzhi celebrates the winter solstice, usually around December 21 to 23, and is observed on the longest night of the year. In Chinese tradition, there's a saying that says Winter Solstice is more important than the Lunar New Year. That is because ancient China was an agricultural community, and cultivation had to be done according to the season. Every one in China will eat dumplings in Winter Solstice.
While, Christmas is celebrated to remember the birth of Jesus Christ, who Christians believe is the Son of God. The name 'Christmas' comes from the Mass of Christ (or Jesus). A Mass service (which is sometimes called Communion or Eucharist) is where Christians remember that Jesus died for us and then came back to life. The good news of Christmas is that even when the world or our circumstances change – the message of Christmas is timeless. Because Christmas is about the birth of God's Son – Jesus. It is about how he came to give us love, hope and joy. That message doesn't change from year to year.