What is the relationship between Baidu and Internet in the context of the input sentence. Choose an answer from: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.

Investors in Uber's Chinese unit include Internet giant Baidu Inc, China CITIC Bank Corp Ltd and China Life Insurance Co Ltd, among others, said one of the people, requesting anonymity because they were not authorized to discuss the matter publicly.

Answer: industry