Possibility of Bitcoin splitting on July 23

Bitcoin has from before been communicating that on August 1 there could be a split.
Therefore, many exchanges have announced that they will restrict Bitcoin trading on August 1, or from before that date.
Today, breaking news states that on July 23 there is also a possibility
that a split of Bitcoin may occur, and that trading will be temporarily suspended at that time.
An announcement was made.
With July 23 being only two days away,
there is little time remaining.
Since network congestion is also expected, it is felt that Bitcoin trading should be started to be avoided early.
We feel it is necessary to refrain from Bitcoin trading soon.
Regarding July 23 for Bitcoin
We have compiled articles on trading suspensions↓↓
http://bitcoin-newstart.com/bitcoin-0723