In most countries, Google draws the majority of its revenue from ads that appear on its search engine, but the No.

1 source of revenue in China comes from ads that Chinese companies place on Googles sites in the United States, reports Miguel Helft with the Times. A person knowledgeable about Googles business in China said ads that run on a network of Chinese Web sites are the companys secondlargest source of revenue in the country. Google can retain both of those if it is allowed to keep a sales force and advertising network there.The question is, is the Google China situation going to be an all or nothing scenario?