Oncetherewasnozero.
Oncetherewasnozero(零).Towritethenumbersixty-three,peoplewrote63.Towritesixhundredandthree,peoplewrote63.Thespacewastheretomean“notany”tens.Sometimespeopledidnotrememberthespace.Itwashardtoseeandtoread.
Laterpeopleusedadot(点)toholdthespace.Sixhundredandthreelookedlikethis6·3.Butthedotwashardtosee.Sopeopleputacirclearounditlikethis6⊙3.Thenpeoplecouldseethedot.Theyrememberedthespace.
Atlast,onlythecirclearoundthedotwasused.Itwaslikeazero.Thisisonestoryofhowthezerocametobeused.
Nowzerohasmanyimportantuses.Zerotellshowmany.Canyoutellsomeotherwayszeroisused?翻译
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