(Bloomberg) -- China’s factory activity expanded for a second month, the best streak in more than a year, bolstering hopes that the rebound in the world’s second-biggest economy can be sustained.Most Read from BloombergTesla Soars on Tentative China Approval for Driving SystemStocks Trade for 390 Minutes a Day. Increasingly, Only 10 MatterHSBC CEO Quinn Unexpectedly Steps Down After Almost 5 YearsUS Warns ICC Action on Israel Would Hurt Cease-Fire ChancesYen Sparks Intervention Suspicion After U