Former Chinese Premier Li Keqiang died of a heart attack aged 68 in Shanghai in the early hours of Friday, state-run media reported, with his sudden death just months after retirement shocking the country.Li died after medical efforts to save him failed following the heart attack, the official Xinhua News Agency said. He stepped down as premier in March after serving two five-year terms and was replaced by Li Qiang.While serving under President Xi Jinping from 2013, Li promoted market-oriented reforms in the world's second largest economy with the policy dubbed "Likonomics." But the role of…READ FULL ARTICLE