The key events to focus on this week are as follows:
On December 23, South Korean cryptocurrency exchange Aprobit announced it would cease operations;
On December 24, Christmas Eve, the Hong Kong Stock Exchange will randomly close;
On December 24, the day before Christmas, U.S. stock markets will close 3 hours early;
On December 25, Christmas Day, the Hong Kong Stock Exchange will be closed for one day;
On December 25, [Closed] Christmas Day, U.S. stock markets will be closed for one day;