So what should an old person do to counter-act these changes?
因此，应该怎样做一个老人反行为这些变化？
2
To understand and respond to competitive activities and initiate and recommend actions to counter-act in order to help protect our market position.
能够理解、并对竞争行为作出反应，为帮助保护我们的市场地位，着手并建议反击行动。
3
The conclusion is that the water conservancy system has its own independence and stability, but also has the counter-act relationship with the nation and the villages.