好看的中文字幕av,巨尻av在线,亚洲网视频,逼特视频,伊人久久综合一区二区,可以直接观看的av网站,天堂中文资源在线观看

Home/Culture/ Heritage

Photos reveal beauty of four seasons at Palace Museum (part 1)

Updated: 2014-12-24 15:57 (Chinaculture.org)
Comments
Photos reveal beauty of four seasons at Palace Museum (part 1)

Vernal Equinox (Chinese: 春分), the 4th solar term of the year, began this year on Mar 21 and ended on April 4. It begins when the Sun reaches the celestial longitude of 0° and ends when it reaches the longitude of 15°. On the vernal equinox day, the sun will be directly shine on the equator making the day and night time equal. Thus in the ancient time, the day of vernal equinox was also known as "point separating day and night". [Photo by Wang Jin/Palace Museum]

Most Popular
...