Shuangjiang,

• Stand winter
  http://tetutei.cocolog-nifty.com/blog/2010/10/post-d079.html
  When longitude of the sun is 225 degrees,

  ---

  当太阳的经度是225度，
  
  
• Japanese weblog
  http://tetutei.cocolog-nifty.com/blog/2010/10/post-7905.html
  When longitude of the sun is 210 degrees,

  ---

  当太阳的经度是210度，
  
  
• Gyeongchip
  http://tetutei.cocolog-nifty.com/blog/2010/02/post-90a4.html
  When longitude of the sun is 345 degrees,

  ---

  当太阳的经度是345度，
  
  
• Vernal Equinox
  http://tetutei.cocolog-nifty.com/blog/2010/03/post-ef1b.html
  The center of the sun is on the aries first point, length of day and night is almost equal

  ---

  太阳的中心在白羊星座第一点，长度的日夜是几乎相等的
  
  
• 立春
  http://tetutei.cocolog-nifty.com/blog/2010/01/post-6888.html
  When longitude of the sun is 315 degrees,

  ---

  当太阳的经度是315度，
  
  
• 秋分の日
  http://tetutei.cocolog-nifty.com/blog/2009/09/post-dc5a.html
  When longitude of the sun is 180 degrees,

  ---

  当太阳的经度是180度，
  
  
• 小暑
  http://tetutei.cocolog-nifty.com/blog/2009/06/post-55d5.html
  When longitude of the sun is 105 degrees,

  ---

  当太阳的经度是105度，
  
  
• 芒種
  http://tetutei.cocolog-nifty.com/blog/2009/05/post-f641.html
  When longitude of the sun is 75 degrees,

  ---

  当太阳的经度是75度，