Authors: Canyu Xie*, Xiaoxue Chen*(equal contribution), Zecheng Xie, Canjie Luo, Yuliang Liu, Peng Wang, Hui Li, Lianwen Jin, Chunhua Shen, Yaqiang Wu, Liangwei Wang

Description: In this task, we balance the long-tailed samples by performing data augmentation. The final prediction is ensembled from 6 ResNet-34 models. The result is submitted by the researchers from South China University of Technology, Northwestern Polytechnical University, The University of Adelaide, Lenovo and Huawei. The researchers are Canyu Xie*, Xiaoxue Chen*(equal contribution), Zecheng Xie, Canjie Luo, Yuliang Liu, Peng Wang, Hui Li, Lianwen Jin, Chunhua Shen, Yaqiang Wu and Liangwei Wang.

单位：华南理工大学，阿德莱德大学，西北工业大学，联想，华为。
作者：谢灿宇*，陈晓雪*，谢泽澄，罗灿杰，刘禹良，王鹏，李晖，金连文，沈春华，武亚强，王靓伟。