What the central government can do is build an inducement mechanism. For example, if you were willing to increase tax revenues, if your "tax effort" were greater, then we would provide you with more assistance-after all, the Lord helps those who help themselves.
我們中央政府所能做的，是建立一個誘因機制，如果你願意增加稅收，你的「課稅努力度」比較高，中央就給你更多補助，因為天助自助者嘛。