九年义务教材五年制小学自然课本第八册和第九册,分别有《春季星空》和《夏季星空》的课,目的在于使学生初步认识星空,培养学生的天文兴趣。目前有关星座方面的教具只有《活动星图》。但是,《活动星图》是把几乎全天的星座投影在一个平面上,产生严重的投影变形,加上图中出现的星繁多, The nine-year compulsory textbooks of the five-year primary nature textbook, the eighth and the ninth volumes, contain “Spring Starry Sky” and “Summer Starry Sky”, respectively. The purpose of this course is to enable students to first understand the stars and develop students' interest in astronomy. The current constellation of teaching aids only “activity star map.” However, the “active star map” is the almost all day constellation projection in a plane, resulting in serious distortion of the projection, coupled with the star appeared in the figure numerous,