求关于清明节的英文介绍！要适合初中的，简短一点！

清明节 Ching Ming Festival
Ching Ming Festival is one of the 24 segments in Chinese calendar. It normally falls on the 4th or 5th of April because it's depended on the Cold Food Day (105 days after previous year's winter solstice). In the old days, Ching Ming was celebrated 3 days after the Cold Food Day but Cold Food Day was shorted to one day and then abandoned. So nowadays, Ching Ming and Cold Food Day fall on the same day although no one celebrate Cold Food Day any more. Ching Ming is also known as "Remembrance of Ancestors Day" or 'Grave Sweeping Day'.

On Ching Ming, the whole family will visit their ancestors or relatives' graves. I remember when I was little, we had to catch a diesel train to north New Territories to do grave sweeping. As a kid, I always find it scary when the train go through the dark tunnel of the hill. But there is no more diesel trains running in HK now. If you want to see one, you can find it in the R