public static boolean isChinaPhoneLegal(String str) throws PatternSyntaxException {
        String regExp = "^((13[0-9])|(14[4-9])|(15[^4])|(16[6-7])|(17[^9])|(18[0-9])|(19[1|8|9]))\\d{8}$";
        Pattern p = Pattern.compile(regExp);
        Matcher m = p.matcher(str);
        return m.matches();
    }