Both marked by family reunions,Mid-Autumn Festival and Thanksgiving Day are two important festivals around world,,to Asian and westerns respectively.
However,there are many differences between them.
Just regarding their names,we can easily find out that the Mid-Autumn Festival is named by season and Thanksgiving by event.
While Asian enjoy delicious moon-cakes and admire the full moon on Mid-Autumn Day,westerns have turkey and various versions of celebrations in Thanksgiving Day.
What the people from two hemispheres have in common celebrating their festival(single.f.),is enjoying a big dinner with family members.
建议最后加一句话,这样收尾太仓促