This author has not been identified. Look up 'Wei Wang' in GoogleThis author has not been identified. Look up 'Xueguang Wei' in GoogleThis author has not been identified. Look up 'BaiLing Wang' in GoogleThis author has not been identified. Look up 'Yan Li' in GoogleThis author has not been identified. Look up 'Guodong Xin' in GoogleThis author has not been identified. Look up 'Yuliang Wei' in Google