Stadiumlọ egwuregwu mba Beijing, bụ ama ama ama egwuregwu mba[3] (Chinese: 国家体育场; pinyin: Guójiā Tǐyùchǎng; n'ụzọ nkịtị: "National Stadium"), nke a makwaara dị ka Nnụ Nnụnụ (鸟巢; Niǎocháo), bụ ama egwuregwu na Beijing. Ndị na-ese ụkpụrụ ụlọ bụ Jacques Herzog na Pierre de Meuron nke Herzog & de Meuron, onye na-ese ụkpụrụ ụlọ Stefan Marbach, onye na-ese ihe na Ai Weiwei, na CADG bụ onye isi ụlọ ọrụ Li Xinggang na-eduzi.[4]. Emebere ámá egwuregwu ahụ maka ojiji n'ime oge olimpik okpomọkụ nke afọ 2008 na Paralympics, a ga-ejikwa ya ọzọ na 2022 Winter Olympics and Paralympics. Akwu Nnụnụ mgbe ụfọdụ na-enwe nnukwu ihuenyo nwa oge agbakwunyere n'ebe a na-edebe stadium.