wget --no-check-certificate https://paddle-serving.bj.bcebos.com/model/ResNeXt101_vd_64x4d.tar
tar -xf ResNeXt101_vd_64x4d.tar

wget --no-check-certificate https://paddle-serving.bj.bcebos.com/imagenet-example/image_data.tar.gz
tar -xzvf image_data.tar.gz
