who-are-the-chinese-tech-giants-know-as-the-bats

Facebook, Amazon, Apple, Netflix and Google have become formidable tech giants. But China has come up with its own champions – Baidu, Alibaba and Tencent. Know as the BATs they are looking to compete outside China. The BBC’s Mariko Oi explains who are they and what they do.

Video by Pamela Parker.