Warning: file_put_contents(/home/www/wwwroot/zidian/69228.com/cache/c086041a0e184aadce541804f7f5c825.txt): failed to open stream: No space left on device in /home/www/wwwroot/zidian/69228.com/index.php on line 55 免费无码国产欧美久久18,久久久久亚洲AV无码网站,欧美成人免费毛片
An eminent musicologist, mathematician and calendarist, who was honored to be “oriental personage of artistic encyclopedia type”. 明代傑出樂律家、算學(xué)家和歷學(xué)家，被西方贊譽(yù)爲(wèi)“東方百科藝術(shù)全書式的人物”。