diff --git a/PinYinUtil.java b/PinYinUtil.java
new file mode 100644
index 0000000..81f0675
--- /dev/null
+++ b/PinYinUtil.java
@@ -0,0 +1,92 @@
+package com.huawei.echannel.customactivity.weichat.sublightInternet.util;
+
+import net.sourceforge.pinyin4j.PinyinHelper;
+import net.sourceforge.pinyin4j.format.HanyuPinyinOutputFormat;
+import net.sourceforge.pinyin4j.format.HanyuPinyinToneType;
+import net.sourceforge.pinyin4j.format.exception.BadHanyuPinyinOutputFormatCombination;
+
+public class PinYinUtil {
+	public static void main(String[] args) throws BadHanyuPinyinOutputFormatCombination {
+		char chiness = '你';
+		HanyuPinyinOutputFormat hanyuPinyinOutputFormat = new HanyuPinyinOutputFormat();
+		hanyuPinyinOutputFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
+		String[] temp = PinyinHelper.toHanyuPinyinStringArray(chiness, hanyuPinyinOutputFormat);
+		print(temp);
+		temp = PinyinHelper.toTongyongPinyinStringArray(chiness);
+		print(temp);
+		temp=PinyinHelper.toMPS2PinyinStringArray(chiness);
+		print(temp);
+		temp = PinyinHelper.toWadeGilesPinyinStringArray(chiness);
+		print(temp);
+		
+		System.out.println("-------------------");
+		
+		String s = PinYinUtil.coverHanyu2pinying("世界你好");
+		System.out.println(s);
+		boolean a = isChinese('世');
+		System.out.println(a);
+		String s2 = PinYinUtil.coverHanyu2firPinying("实际9区");
+		System.out.println(s2);
+	}
+	public static void print(String[] temp){
+		String result = "";
+		for (String s : temp) {
+			result+=s;
+		}
+		System.out.println(result);
+	}
+	/**
+	 * 将汉字转拼音 去除掉多音字内容，如果遇到非中文字符，直接返回
+	 * */
+	public static String coverHanyu2pinying(String hanyu) throws BadHanyuPinyinOutputFormatCombination{
+		char[] hanyus = hanyu.toCharArray();
+		String result = "";
+		HanyuPinyinOutputFormat hanyuPinyinOutputFormat = new HanyuPinyinOutputFormat();
+		hanyuPinyinOutputFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
+		for (char c : hanyus) {
+			if(isChinese(c)){
+				String[] temp = PinyinHelper.toHanyuPinyinStringArray(c, hanyuPinyinOutputFormat);
+				result+=temp[0];
+				temp = null;
+			}else{
+				result+=c;
+			}
+		}
+		return result;
+	}
+	/**
+	 * 将汉字转拼音首字母 去除掉多音字内容，如果遇到非中文字符，直接返回
+	 * */
+	public static String coverHanyu2firPinying(String hanyu) throws BadHanyuPinyinOutputFormatCombination{
+		char[] hanyus = hanyu.toCharArray();
+		String result = "";
+		HanyuPinyinOutputFormat hanyuPinyinOutputFormat = new HanyuPinyinOutputFormat();
+		hanyuPinyinOutputFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
+		for (char c : hanyus) {
+			if(isChinese(c)){
+				String[] temp = PinyinHelper.toHanyuPinyinStringArray(c, hanyuPinyinOutputFormat);
+				result+=temp[0].charAt(0);
+				temp = null;
+			}else{
+				result+=c;
+			}
+		}
+		return result;
+	}
+	/**
+	 * 是否为汉字
+	 * */
+	private static boolean isChinese(char c) {
+		Character.UnicodeBlock ub = Character.UnicodeBlock.of(c);
+		if (ub == Character.UnicodeBlock.CJK_UNIFIED_IDEOGRAPHS
+				|| ub == Character.UnicodeBlock.CJK_COMPATIBILITY_IDEOGRAPHS
+				|| ub == Character.UnicodeBlock.CJK_UNIFIED_IDEOGRAPHS_EXTENSION_A
+				|| ub == Character.UnicodeBlock.CJK_UNIFIED_IDEOGRAPHS_EXTENSION_B
+				|| ub == Character.UnicodeBlock.CJK_SYMBOLS_AND_PUNCTUATION
+				|| ub == Character.UnicodeBlock.HALFWIDTH_AND_FULLWIDTH_FORMS
+				|| ub == Character.UnicodeBlock.GENERAL_PUNCTUATION) {
+			return true;
+		}
+		return false;
+	}
+}