Lingjie yamenyekanye cyane nabakoresha murugo no mumahanga kubucuruzi bwayo bwumwuga, butaweguriwe, kandi bushya, kandi bufatika, hamwe ningamba zihamye kandi zikaze kandi zifatika kandi zitekerejwe kandi zitekerejwe kandi zitekerejwe. Ibicuruzwa, serivisi nibisubizo birimo ibikoresho byamajwi ya karaoke, ibikoresho byamajwi yabigize umwuga, bivanze nibikoresho bya peripheli nibindi bikoresho. Ibicuruzwa na serivisi bitwikiriye intara nyinshi mu Bushinwa, kandi ibihugu byinshi n'uturere ku isi hose, kandi biyemeje guha abakiriya serivisi byihuse kandi nziza.
