Circle Homogeneous dị ọnụ ala, na-apụ apụ na-emebi emebi LED nwere ọgụgụ isi ọkụ ka esi aga
N'oge na-adịbeghị anya, mmeri nke asatọ na nnọkọ Plenary nke ise nke e mere na Beijing, stadium LED na-amụnye nkwupụta nnọkọ nke ise nke ise chịkọtara nsonaazụ nke abụọ nke abụọ, anya na mmepe iri na atọ na ise.
lee nkọwa