That is a hell of a risky investment given the approach the Chinese competitors are using in China is to block Uber's access to the devices most people book rides on...
see https://pando.com/2015/08/24/wechat-blocks-uber-its-step-one...
see https://pando.com/2015/08/24/wechat-blocks-uber-its-step-one...
[1] https://en.wikipedia.org/w/index.php?title=Uber_%28company%2...
The most that WeChat could do is (i) stop Uber from sending messages/promotions to people subscribed to Uber's WeChat account, and (ii) stop uber.com URLs from being displayed in the built-in browser.
Neither of these would affect customers' ability to (i) download the Uber app, (ii) book Uber rides.
[0] http://www.newzoo.com/free/rankings/top-10-android-app-store...
I completely agree! Sounds like sufficient local power there to thwart any untoward action from the competition.
Edit: grammar