Trade system denotes a complete
Trade system3Kind. A kind of is open popular8Big rule is a operating system. The most technical index can help investor establishment can send operating system of business signal, but what is regretful is that this kind of effect of operating system is not obvious.
Second kind is business goes up by some organizations when the trade system of popularization or sales. For example, the victory dragon software etc. in stock. The author does not deny that these systems have condensed the painstaking effort of its development people , but instructs business to be impossible to become rich only according to software.
3th kind is really effective1, character-It is out of the common2, it is principled-Under following the prerequisite of basic3, confirm-Business signal send out do not rely4, practicality, it is basic5, consider both basic analysis
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