After exploring the market for years, LinkedIn is formally entering China with a new beta site that will adhere to the nation’s strict rules on online censorship. The new Chinese language site, called Lingying, launched on Monday and hopes to tap over 140 million professionals living in the country, LinkedIn said in a company blog post. The professional social networking site has been eyeing the Chinese market, where it already has four million members. But until Monday LinkedIn had largely been an English-language site to users in the country.