A—Spring begins. B—the rains C—insects awaken D—vernal equinox E—clear and bright F—grain rain G—Summer begins. H—grain buds I—grain in ear J—summer solstice K—slight heat L—great heat M—Autumn begins. N—stopping the heat O—white dews P—autumn equinox Q—cold dews R—hoar-frost falls S—Winter begins. T—light snow U—heavy snow V—winter solstice W—slight cold X—great cold 51. ( )立春 ( )小暑 52. ( )雨水 ( )白露 53. ( )清明 ( )霜降 54. ( )谷雨 ( )大雪 55. ( )立夏 ( )大寒