根据汉字拼音首字母排序

Comparator<Object> com=Collator.getInstance(java.util.Locale.CHINA);

String[] newArray={"中山","汕头","广州","安庆","阳江","南京","武汉","北京","安阳","北方"};

List<String> list = Arrays.asList(newArray);

Collections.sort(list, com);

System.out.println(list);