yes. It's MT4 Demo Account. https://www.elitetrader.com/et/threads/gold-trading-show.385007/ This is MT4 Real Account.
Yes, I live in the countryside of China. However, I really enjoy trading gold, crude oil and BTC. Recently, I have also become obsessed with the S&P 500 Index. Based on a large amount of experimental data, I will write an article and plan to submit it to the journal Nature for publication.
Yes. There is this charge for choosing the pro/ecn type account. Usually, the spread of this type of account is relatively small.