## File descriptions
- ``train.zip``: including all training images and annotations.
- ``test.zip``: including all testing images.
- ``train_data.txt``: the training records, the format of bounding boxes is ``classlabel xmin ymin width height``
- ``test_data.txt``: the testing records.
- ``evaluate.zip``: including scripts for evaluation.
- ``submission_example.csv``: an example of submission file.