This author has not been identified. Look up 'Haijun Zhang' in GoogleThis author has not been identified. Look up 'Xiaoming Zhang' in GoogleThis author has not been identified. Look up 'Zhiyong Tian' in GoogleThis author has not been identified. Look up 'Zhenping Li' in GoogleThis author has not been identified. Look up 'Jianye Yu' in GoogleThis author has not been identified. Look up 'Feng Li' in Google