China adopts the capital Beijing time, that is, the East Eighth District Time. Slovakia also uses the capital Bratislava time, that is, Eastern Time Zone time. Under normal circumstances, the time difference between China and Slovakia is 7 hours, that is, China gets up at noon 13 and Slovakia gets up at 6 o'clock.

From the last Sunday in March 1:00 GMT to the last Sunday in October 1:00 GMT, Europe implements daylight saving time (except Iceland). At this time, the time difference between Slovakia and China is 6 hours, that is, at noon in China 13, Slovakia gets up at 7: 00.

The difference in local time between two areas is called time difference. The standard time everywhere is Greenwich Mean Time plus (+) or minus (-) the time difference between hours and minutes in the time zone. Many countries also adopt daylight saving time (DST). For example, the United States implements DST from April to September every year, one hour in advance.

Calculation method of time difference:

Subtracting the standard time of two time zones (real-time area code) is the time difference, and the time zone with larger value is earlier. For example, China is the eighth eastern district (+8) and the eastern part of the United States is the fifth western district (-5). Time difference between the two places 13 hours, Beijing is earlier than new york 13 hours. If it is the period of daylight saving time in the United States, the difference is 12 hours.