During Qingming Festival, or Tomb-Sweeping Day, Chinese people around the world pay tribute to the Yan Emperor and Yellow Emperor, the legendary common ancestors of all Chinese people and founders of the Chinese civilization.

来源：中国日报网

Source:chinadaily.com.cn

校对：唐婷玉

Proofread by: Tang Tingyu

编辑：黄乔珺

Edited by: Huang Qiaojun

复审：占妍

Reviewed by: Zhan Yan

终审：陈俊绮

Final Reviewed by: Chen Junqi