Musicians perform at the Canton Rhythms for Silk Road concert, held at the Xiamen University Malaysia in Kuala Lumpur, on Friday. CHENG YIHENG/XINHUA KUALA LUMPUR — "I have been shocked since the first song," Chinese Malaysian student Yi Xiner said at the Xiamen University Malaysia, where the Canton Rhythms for Silk Road concert was held on Friday. Chen Jianwen, head …