wget --no-check-certificate https://paddle-serving.bj.bcebos.com/model/ResNet50_vd_FPGM.tar
tar -xf ResNet50_vd_FPGM.tar

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