保持简单和适度的价格。

Keep it simple and moderately priced.

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适度的干预原则上可改善流动性，增强信心，而且如果资产价格可以恢复的话，甚至最终能为纳税人赚钱。

Judicious intervention could in principle improve liquidity, bolster confidence and may in the end even make money for taxpayers if asset prices recover.

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经济学人？的“泡沫导向”(见曲线图)，与历史上的股票几次大幅度的增长相比较，中国近期股票价格的增长相对还是适度的。

For according to the Economist's "Bubble guide" (see chart), China's recent share-price boom is still relatively modest compared with the giants of history.

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