Ama Egwuregwu Mba Beijing, nke a na-akpọ National Stadium [3] (Chinese: 国家体育场; pinyin: Guójiā Tǐyùchǎng; n'ụzọ nkịtị: "National Stadium"), nke a makwaara dị ka Nnụnụ Nest (鸟巢; Niǎocháo), bụ ámá egwuregwu dị na Beijing. Ndị na-ese ụkpụrụ ụlọ bụ Jacques Herzog na Pierre de Meuron nke Herzog & de Meuron, onye na-ese ụkpụrụ ụlọ ọrụ bụ Stefan Marbach, onye na-ese ihe bụ Ai Weiwei, na CADG nke onye isi na-ese ụkpụrụ ụlọ bụ Li Xinggang duziri, haziri ámá egwuregwu ahụ (BNS). [4] E mere ámá egwuregwu ahụ ka ọ bụrụ ihe a ga-eji mee ihe n'oge egwuregwu Olympic na Paralympics nke afọ 2008, a ga-ejikwa ya ọzọ na Olympics oyi na Paralympics nke afọ 2022. Nest Bird nwere ụfọdụ ihuenyo buru ibu nwa oge arụnyere na ọdụ egwuregwu ahụ.