https://www.dekut.com/World_Business/in-uber%E2%80%99s-quest-to-win-over-china-tencent-blocks-the-way/ But the loss of WeChat is a particularly big hit to Uber in China. WeChat has become an important promotional tool for companies trying to reach affluent Chinese. Companies and public figures can use special accounts to post advertisements, commentary, or news to followers. Mon, 07 Dec 2015 13:03:06 UTC en