This author has not been identified. Look up 'Huihui Wu' in GoogleThis author has not been identified. Look up 'Deyun Lv' in GoogleThis author has not been identified. Look up 'Tengxiang Cui' in GoogleThis author has not been identified. Look up 'Gang Hou' in GoogleThis author has not been identified. Look up 'Masahiko Watanabe' in GoogleThis author has not been identified. Look up 'Weiqiang Kong' in Google