Variable | Obs | t-Statistic | Prob. | 结论 |
CNY | 1302 | −1.391345 | 0.8634 | 不平稳 |
△CNY | −35.32043 | 0 | 平稳 | |
CNH | −1.736529 | 0.7346 | 不平稳 | |
△CNH | −35.17248 | 0 | 平稳 |