The solutions are to change the timing of the government action.That is, the government must take the first move such as et ante commitment to change the second mover disadvantage.

• 改变这一博弈结果的办法是改变博弈的时序，由政府首先行动，作出关于救灾制度的规定等承诺，从而变“后动劣势”为先动优势。