The first one is true. Now there is a five-file market of an exchange, that is, the varieties of Dalian Commodity Exchange can see five files through the second level of culture, which I found for you from the cultural website. On June 28th, 2007, 65438+February 28th, Wenhua Finance, together with Bloomberg and Compass, obtained the first batch of data forwarding authorization from Dalian Commodity Exchange. Those with pictures on them can really see the fifth gear.

The second price issued by the general futures company that has not yet purchased the permission culture is "adding 1800 yuan/year to the Wenhua account of the existing futures company."

Newly purchased account (using Mandarin server): 3,800 yuan/year. "

This is generally not free, even if it is free, it will take less than ten or eight days at most.

This is the second level of culture. Let me introduce /level2/level-2.htm to you.

This is the website of culture. You can consult in detail.

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I hope it helps you!

I asked several futures companies for you, but none of them have trial versions, and they all cost money.