看情景，國家政策鬆緊，市場投資多少，建築行業是否景氣，個人精力投入，機會等都是考慮條件

來源: 無法弄於 2015-08-16 04:38:22 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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