又是暮春三月,又是草长莺飞。每年这个时节,只要夜天晴朗,我总会跑到远郊,在山村小学的操场上,架上天文望远镜,尽情观赏璀璨的星空。我爱天文,也爱集邮。经常有“红领巾”问我,哪一枚天文邮票你最爱?我毫不迟疑地回答,是张钰哲纪念邮票(图1)。是他发现了“中华”星,让民族精神翱翔九天。邮票上的张钰哲教授,神态自若,风度儒雅。他带着老花镜,目光深邃,仿佛在凝视天际,思索着宇宙奥秘。背景上夜空浩瀚,繁星满天,流星飞逝,划过夜空,彗星回归,拖着扇尾,还有一颗飞驰的小行星(2051 chanq),这 It is late spring March, but also a long grass Yingying. Every year of this year, as long as the night is sunny, I will always run to the outer suburbs, mount the astronomical telescope at the playground of the village elementary school and enjoy the bright stars. I love astronomy, but also love stamp collecting. Often “Red Scarf” ask me which one of your astronomical stamps is your favorite? I replied without hesitation, is the stamp of Zhang Yuzhe commemorative (Figure 1). He discovered the “China” star, let the national spirit soar for nine days. Professor Zhang Yuzhe on the stamp, demeanor, grace refined. He took reading glasses, looking deep, as if staring at the horizon, thinking about the mysteries of the universe. The background of the vastness of the night sky, starry sky, meteor flies, across the night sky, comet return, dragged the tail, as well as a speeding asteroid (2051 chanq), which