Tim Cook is in Beijing for the iPhone's launch with China Mobile. The China Mobile deal is Apple's biggest move in China yet; it will allow China Mobile's 760 million subscribers to switch to Apple's product.
China Mobile has already sold 1 million iPhones on preorder.
Cook just tweeted a photo of himself in Beijing. "Having fun!" He wrote.
Twitter/Tim Cook
Here are some more photos from the event:
Getty Images: ChinaFotoPress
Getty Images: ChinaFotoPress
Getty Images: ChinaFotoPress
Getty Images: ChinaFotoPress