This author has not been identified. Look up 'Liping Yan' in GoogleThis author has not been identified. Look up 'Lulong Zhu' in GoogleThis author has not been identified. Look up 'Kai Song' in GoogleThis author has not been identified. Look up 'Zhaohui Yuan' in GoogleThis author has not been identified. Look up 'Yunjuan Yan' in GoogleThis author has not been identified. Look up 'Yue Tang' in GoogleThis author has not been identified. Look up 'Chan Peng' in Google