China has had many 4000 company, according to Baidu money signs up for exposure first quarter, in the client amount that Baidu advertises, only 161 thousand, 0.4% what hold company sum total only.

• 中国已经有4000多万家企业，据百度一季度财报披露，在百度做广告的客户数量，仅有16.；1万家，只占企业总数的0