Beijing, Aug. 8 (Xinhua) -- Chinese President Xi Jinping has called for all-out efforts to rapidly organize relief work and rescue the injured people after a 7.0-magnitude earthquake hit southwest China's Sichuan Province. At least five people were killed and over 70 were injured after the earthquake jolted Jiuzhaigou County in Sichuan at 9:19 p.m. Tuesday (Beijing...