Tong Daxin focused on domestic stocks and the foreign exchange market was generally delayed.

MT4 is just trading software. As for the market data, it depends on which exchange or inquiry bank it is docked with.

By the way, MT4 may have a fake market, which is equivalent to the game's private server, so choose a good platform.

Suggestion:

Trading spread+handling fee > if it is more than two jumps, generally do not do it. It's too difficult.