According to the market research establishment SINO's statistics, as of June, domestic mobile phone brands claim 28.56% of the market share, below a 30% level for the first time, marking a historic "freezing point". The decline of domestic mobile brands is so fast, and the drop from the highest market share of 60% to below 30% is just within two years. Nearly 100 enterprises have mobile phone licenses in China, among which only 10% are profitable, but most of their profits are from exports.( Source : Global Radio Bulletin, Radio Frequency and Station Management Division of the Department)