FIFA发布的世界杯赛程以美东时间计算，比北京时间慢12小时（FIFA世界杯赛程采用美东时间，较北京时间晚12小时）

Understanding time differences

I need to parse the user's statement about FIFA's World Cup schedule being in U.S. Eastern Time, which is 12 hours behind Beijing time. It seems like they might want confirmation or help with converting times. They didn't ask a specific question, but I'll assume they need guidance on converting ET to Beijing time. During EDT, the difference is 12 hours, but during EST, it’s 13 hours. Let’s clarify that for them!Clarifying time conversion

I'm thinking through the time difference for the user's inquiry regarding FIFA's scheduling in Eastern Time (ET). For months from November to March, it's a 13-hour difference to Beijing time. During EDT, it's 12 hours instead. I need to provide a simple formula: Beijing time = ET + 12 hours during EDT and ET + 13 hours during EST. It's also good to advise checking the date for Daylight Saving Time. I might ask if they want a conversion tool or schedule as a follow-up.Clarifying DST rules

I need to clarify the U.S. Daylight Saving Time rules: it starts on the second Sunday in March at 2 AM and ends on the first Sunday in November at 2 AM. FIFA may sometimes refer to Central European Time (CET/CEST). The user's claim that it's always 12 hours behind isn't entirely accurate, so I'll correct that.

I can outline the conversion rules in Chinese: during EDT, Beijing time = ET + 12 hours; during EST, Beijing time = ET + 13 hours. I should provide examples and a tip about crossing days while checking if they need bulk conversions or scripts.