5. What festival is12?

May 12 is the anniversary of the Wenchuan earthquake in Sichuan, and it is also the "National Disaster Prevention and Mitigation Day".

May 12 is also the International Nurses' Day, which is the same festival for nurses all over the world. It was established in memory of florence nightingale (also known as "Lantern Goddess"), the founder of modern nursing and a British nurse.