Gundumar Tancheng ta noma kuma ta yi amfani da bambaro na Langya fiye da shekaru 200. A shekara ta 1913, karkashin jagorancin Yu Aichen, ɗan ƙasar Tancheng, da Yang Shuchen, ɗan ƙasar Linyi, Yang Xitang, mai fasaha daga Sangzhuang, garin Matou, ya ƙirƙira hular bambaro kuma ya sanya mata suna "Langya straw hula". I...
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