This author has not been identified. Look up 'Ting Nie' in GoogleThis author has not been identified. It may be one of the following persons: Look up 'Xiaofeng Wang' in GoogleThis author has not been identified. Look up 'Hongxing Liu' in GoogleThis author has not been identified. Look up 'Mingxuan Li' in GoogleThis author has not been identified. Look up 'Shenkai Nong' in GoogleThis author has not been identified. Look up 'Hangfei Yuan' in GoogleThis author has not been identified. Look up 'Yuchen Zhao' in GoogleThis author has not been identified. Look up 'Liang Huang' in Google