This author has not been identified. Look up 'Zheng-Jun Zha' in GoogleThis author has not been identified. Look up 'Linjun Yang' in GoogleThis author has not been identified. Look up 'Tao Mei' in GoogleThis author has not been identified. It may be one of the following persons: Look up 'Meng Wang' in GoogleThis author has not been identified. Look up 'Zengfu Wang' in GoogleThis author has not been identified. Look up 'Tat-Seng Chua' in GoogleThis author has not been identified. Look up 'Xian-Sheng Hua' in Google