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K. Get metamask. That's your wallet. You deposit your money into trading zone, using a smart contract

  • it can then be traded.
    you use withdraw to take it out of the contract and put it back in your control

There are tutorials on the site, just be patient, and leave gas money.

can u sent to myether wallet? why need metamask?

You need metamask to execute the contract in the browser, but your myether wallet is fine to use. you can import whatever you have a key to.