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As anyone who has traveled very much in China can attest, high levels of smog can be a massive detriment to the enjoyment and general cancer-levels of a vacation. Well, China's Ctrip.com travel agency and Ping An Insurance have teamed up to make sure it's not all bad, and that some lucky, wheezing, tourists will walk away from their horrid trips with a few extra yuan in their pockets.

Visit the original source and full text: Shanghaiist