用
TimeZone#getAvailableIDs(int)
import java.util.*;class Hello{ public static void main (String[] args) throws java.lang.Exception { TimeZone tz = TimeZone.getDefault(); int offset = 21600000; String[] availableIDs = tz.getAvailableIDs(offset); for(int i = 0; i < availableIDs.length; i++) { System.out.println(availableIDs[i]); } }}


