截取字符串中的中文

	public static void main(String[] args) throws UnsupportedEncodingException {
		String aString="asd撒asd12按不出aaaaa盛大的2143";
		aString=new String(aString.getBytes(),"UTF-8");
//		System.err.println(aString);
//		System.err.println(aString.getBytes().length);
		String zhongwen = "";
		char c;
		List<String> list=new ArrayList<String>();
		for (int i = 0; i < aString.length(); i++) {
			c=aString.charAt(i);
//			System.out.println(c);
			int t=String.valueOf(c).getBytes().length;
//			System.out.println(t);
			if (t>1) {
				zhongwen+=String.valueOf(c);
				System.err.println("zhongwen"+zhongwen);
			}else {
				list.add(zhongwen);
				zhongwen="";
			}
		}
//		System.err.println(list.toString());
		List<String> list1=new ArrayList<String>();
		for (int i = 0; i < list.size(); i++) {
			if (list.get(i)!="") {
				list1.add(list.get(i));
			}
		}
		System.err.println(list1.toString());
//		String b="在";
//		String Q="A";
//		System.out.println(aString.getBytes("UTF-8").length);
//		System.out.println(b.getBytes("UTF-8").length);
//		System.out.println(Q.getBytes("UTF-8").length);