在刚刚举行的北京冬奥会开幕上，开场的倒计时使用了中国的二十四节气，配合诗意的中国美景画面，让观众们赞不绝口。你了解中国的二十四节气吗？今天我们就来学一学。

At the opening of the Beijing Winter Olympics last week, 24 solar terms in Chinese lunar calendar was used in the opening countdown. Many audience are amazed by the poetic words combined with beautiful Chinese scenery! Do you know the 24 solar terms in Chinese lunar calendar? Today we are going to learn about it.