In 1582, the French king Charlie nine world decided to use a new calendar Gregorian calendar, change New Year on January 1.
In the process of implementation of the new calendar, there are still some people are reluctant to accept the new calendar, or do not know the date of the changes and still spend the New Year on April 1st.1582 年，法国国王查理九 世决定采用一种新的历法——格高利历法，新年改在一月一日。在新历法的推行过程 中，各地仍有一些人不愿意接受新历法，或是不知道这一日期的更改，仍然在四月一 日这天过新年。
April Fool's Day, people often organize family gatherings, a new room decor with daffodils and daisies.在愚人节时，人们常常组织家庭 聚会，用水仙花和雏菊把房间装饰一新。
The typical approach is to leave the environment layout, the room can be arranged like Christmas or new year, when guests come, then congratulations to them a "Merry Christmas" or "Happy New Year", is interesting.典型的做法是布置假环境，可以把房间布置得像过 圣诞节或新年一样，待客人来时，则祝贺他们“圣诞快乐”或“新年快 乐”，令人感到很有趣。
