1. Python >= 3.6
2. A new conda environment if possible
3. Python libs: see `requirements.txt`. you can execute command to install these libs, for example `pip3 install -r requirements.txt`

1. run main service file `service_main.py`. for example, `python3 service/service_main.py`

1. Use Postman or curl
2. run unittest file to do basic test. for example, `python3 test/test_main.py`