Ask a few questions about simulated stock trading

(1) is call auction. Call auction itself is a collection of all investors' bids.

(2) In simulated transactions; You can basically buy at the daily limit. Time priority; It basically does not exist in simulated trading.

(3) Simulation trading basically does not need to consider the volume. For the selected securities; Even in Man Cang, you can get it at the highest price. For the securities sold; Basically, they can be sold.