Beijing National Stadium, mwalamulo National Stadium [3] (Chinese: 国家体育场; pinyin: Guójiā Tǐyùchǎng; kwenikweni: "National Stadium"), yomwe imadziwikanso kuti Bird's Nest (鸟巢; Niǎocháo), ndi bwalo ku Beijing.BNS (BNS) idapangidwa mogwirizana ndi amisiri a zomangamanga Jacques Herzog ndi Pierre de Meuron wa Herzog & de Meuron, katswiri wa zomangamanga Stefan Marbach, wojambula Ai Weiwei, ndi CADG yomwe inatsogoleredwa ndi katswiri wa zomangamanga Li Xinggang.Bwaloli lidapangidwa kuti lizigwiritsidwa ntchito mu 2008 Summer Olympics and Paralympics ndipo lidzagwiritsidwanso ntchito mu 2022 Winter Olympics and Paralympics.The Bird's Nest nthawi zina imakhala ndi zowonera zazikulu kwakanthawi zomwe zimayikidwa pabwalo lamasewera.