生(sheng)(sheng)肖系列(lie)(lie)貴金(jin)屬紀(ji)(ji)念(nian)幣(bi)(bi)(bi)(bi)是傳(chuan)(chuan)統文(wen)化(hua)(hua)與時代特色相結合的產物。該(gai)系列(lie)(lie)紀(ji)(ji)念(nian)幣(bi)(bi)(bi)(bi)除了(le)(le)對生(sheng)(sheng)肖造(zao)型的展示外，還融合了(le)(le)多種(zhong)傳(chuan)(chuan)統民(min)俗文(wen)化(hua)(hua)精髓，豐富了(le)(le)傳(chuan)(chuan)統生(sheng)(sheng)肖文(wen)化(hua)(hua)的時代特點。2020年(nian)(nian)是中(zhong)(zhong)國(guo)農(nong)歷(li)中(zhong)(zhong)國(guo)庚(geng)(geng)子鼠年(nian)(nian)，中(zhong)(zhong)國(guo)人民(min)銀行定于2019年(nian)(nian)11月發行2020中(zhong)(zhong)國(guo)庚(geng)(geng)子（鼠）年(nian)(nian)金(jin)銀紀(ji)(ji)念(nian)幣(bi)(bi)(bi)(bi)一(yi)套(tao)。該(gai)套(tao)紀(ji)(ji)念(nian)幣(bi)(bi)(bi)(bi)共(gong)17枚，其中(zhong)(zhong)金(jin)質紀(ji)(ji)念(nian)幣(bi)(bi)(bi)(bi)10枚，銀質紀(ji)(ji)念(nian)幣(bi)(bi)(bi)(bi)7枚，均為中(zhong)(zhong)華人民(min)共(gong)和國(guo)法定貨幣(bi)(bi)(bi)(bi)。