pixiu -c pixiu_sample.json -n testUSDCHF -s pixiu_sample.py
pixiu -c pixiu_sample.json -n testUSDCHF_TP_Demo1 -s pixiu_sample.py
pixiu -c pixiu_sample.json -n testUSDCHF_TP_YourAccount -s pixiu_sample.py
pixiu -c pixiu_sample.json -n testUSDCHF -s pixiu_sample2.py -o log.txt
