Nzụlite ndị ahịa: mpaghara 156 Mu East nke ọdọ Yixin ga-emepụta ogige ntụrụndụ nke Singapore ọgbara ọhụrụ, na-ejikọta ogige na ihe owuwu na "otu mgbanaka, axes atọ na oghere anọ". A nabatala sistemu ikuku ọhụrụ nke Huandu haze, nke abụrụla ezigbo ala na-akpagbu ndị na-azụ ihe onwunwe.
156 Mu East nke ọdọ mmiri Yixin
