"Han sheng za zhi." . . "漢聲雜誌" . "Han sheng za zhi" . "Shu xue tong su zuo pin." . . "數學 通俗作品" . . . . "Zero is not nothing" . . "Líng bù zhĭ shì mái yŏu" . "Zero is not nothing" . "Zero is not nothing"@en . . . . . "Juvenile works" . "Juvenile works"@en . . . . . . . . . . . . . . "Discusses the importance of zero in the decimal system and its many uses." . "Discusses the importance of zero in the decimal system and its many uses."@en . . . . . . . . . . . . "Ling bu zhi shi mei you" . . . . . "零不只是沒有" .