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初进股市进行投资有很多要学习的技巧。投资组合便是其中很重要的一项。股市行情瞬息万变，不断对已有的投资组合进行调整是很必要的。通常状况下投资组合是以每周或每月为单位做调整。是一周调整一次还是一月调整一次，主要依你的组合方案大小，投资目标远近而定。数额大...
Investing in the stock market has a lot to learn a lot of skills. The portfolio is one of the most important ones. Stock market is rapidly changing, and constantly adjust the existing portfolio is necessary. Under normal circumstances the portfolio is adjusted weekly or monthly units. Adjusted once a week or once in January, mainly depending on the size of your portfolio, the investment objective far and near. The amount of large ...