Qingming begins when the sun reaches the celestial longitude of 15° and ends when it reaches the longitude of 30°.

It more often refers in particular to the day when the sun is exactly at the celestial longitude of 15°.

In the Gregorian calendar, it usually begins around 4 April or 5 April and ends around 20 April.

It is the culmination of the Passion of Christ, preceded by Lent (or Great Lent), a forty-day period of fasting, prayer, and penance.

复活节是为期四十天的大斋节的潮，期间，基督信徒斋戒、祷告、并忏悔。

Easter eggs, also called Paschal eggs, are decorated eggs that are often given to celebrate Easter or springtime.

彩蛋，通常用来庆祝复活节或春天。

As such, Easter eggs are common during the season of Eastertide.

因而彩蛋在复活节时节很流行。

The oldest tradition is to use dyed and painted chicken eggs, but a modern custom is to substitute chocolate eggs, or plastic eggs filled with confectionery such as jelly beans.

最古老的传统彩蛋用的是真鸡蛋，而现代习俗则使用巧克力蛋，或填充了例如果冻豆等糖果的塑料蛋来代替。

Eggs, in general, were a traditional symbol of fertility, and rebirth.

总而言之，鸡蛋象征了多产和繁衍。