BEIJING, Dec. 8 The Chinese Internet company Baidu has launched a search service to help Internet surfers navigate through the millions of Chinese bloggers and their sites.Baidu's is the first Chinese search service dedicated to blog searches, the official state news agency Xinhua said. As the largest Chinese search engine, Baidu officials hope to expand into the growing market, analysts said.Yu Jun, a senior Baidu executive, said the service was based on a data base of Web sites, including blogs supported by Chinese blog service providers and individual blog Web sites.Copyright 2006 by UPI