Obodo Tancheng akọpụtala ma jiri ahịhịa Langya mee ihe karịrị afọ 200. Na 1913, n'okpuru nduzi nke Yu Aichen, onye Tancheng, na Yang Shuchen, onye Linyi, Yang Xitang, onye na-ese ihe si Sangzhuang, Matou Town, kere okpu ahịhịa ma kpọọ ya "Langya straw hat". m...
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