when will forced liquidation execute?

1.when the margin level is below 50% in weekday, forced liquidation will execute. When the margin level is below 200% in weekend(winter: on Saturday at 3:30am; summer: on Saturday at 2:30am), forced liquidation will execute.

2.Produce reach the expiry date, system will execute forced liquidation at that day closing. specific  expiry date, please pay attention to our announcement.