Ph\u1ea7n N\u0103m – Ch\u01b0\u01a1ng 5 – B\u00e0i 22: B\u1ea3o v\u1ec7 v\u1ed1n gen c\u1ee7a lo\u00e0i ng\u01b0\u1eddi v\u00e0 m\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1 x\u00e3 h\u1ed9i c\u1ee7a di truy\u1ec1n h\u1ecdc<\/a><\/blockquote><\/iframe>