我国从隋初至唐初,由于结束了南北朝的长期分裂混乱局面,社会比较安定,因而经济获得较大发展,天文历法学与数学也有了长足的进步。在这一时期,出现了一批有成就的天文学家和数学家,杰出的天文数学家李淳风就是其中的一个。 From the beginning of the Sui Dynasty to the beginning of the Tang Dynasty, due to the end of the long-term separatist chaos in the Northern and Southern Dynasties and the relatively stable society, the economy has enjoyed greater development and great progress has been made in astronomy and mathematics. During this period, a group of accomplished astronomers and mathematicians appeared. Li Chunfeng, an outstanding astronomical mathematician, was one of them.