This author has not been identified. Look up 'Haijiao Xu' in GoogleThis author has not been identified. Look up 'Changqin Huang' in GoogleThis author has not been identified. Look up 'Peng Pan' in GoogleThis author has not been identified. Look up 'Gansen Zhao' in GoogleThis author has not been identified. Look up 'Chunyan Xu' in GoogleThis author has not been identified. Look up 'Yansheng Lu' in GoogleThis author has not been identified. Look up 'Deng Chen' in GoogleThis author has not been identified. Look up 'Jiyi Wu' in Google