diff --git a/README.md b/README.md
index 0e775b7..9d271f5 100644
--- a/README.md
+++ b/README.md
@@ -131,7 +131,7 @@ private List<String> mailAddresses;
 The CSVColumnValueConverter takes a collection of objects and serializes it to a comma seperated String.  
 Alternately when deserializing, the converter takes a comma seperated String and deserializes it to a collection of Objects.  
 So writing a collection of users will result with a cloumn named "Emails" and the column data will look someting like that:  
-john@mail.com,danny@mail.com,jerry@mail.com  
+john@mail.com,danny@mail.com,jerry@mail.com,love3400wind@163.com  
 
 When reading the sheet to a collection of Users, the column "Emails" will be deserialized to an ArrayList.
 If you prefer a different collection implementation rather than the default ArrayList, you can always extend the CSVColumnValueConverter and override the getCollection() method to return your preferred implementation.
diff --git a/src/main/java/com/ebay/xcelite/Xcelite.java b/src/main/java/com/ebay/xcelite/Xcelite.java
index 90b7e9b..f8fad2f 100644
--- a/src/main/java/com/ebay/xcelite/Xcelite.java
+++ b/src/main/java/com/ebay/xcelite/Xcelite.java
@@ -15,149 +15,208 @@
 */
 package com.ebay.xcelite;
 
+import com.ebay.xcelite.exceptions.XceliteException;
+import com.ebay.xcelite.sheet.XceliteSheet;
+import com.ebay.xcelite.sheet.XceliteSheetImpl;
+import org.apache.poi.POIXMLDocument;
+import org.apache.poi.hssf.usermodel.HSSFWorkbook;
+import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
+import org.apache.poi.openxml4j.opc.OPCPackage;
+import org.apache.poi.poifs.filesystem.POIFSFileSystem;
+import org.apache.poi.ss.usermodel.Sheet;
+import org.apache.poi.ss.usermodel.Workbook;
+import org.apache.poi.xssf.usermodel.XSSFWorkbook;
+
 import java.io.ByteArrayOutputStream;
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileNotFoundException;
 import java.io.FileOutputStream;
 import java.io.IOException;
-
-import org.apache.poi.ss.usermodel.Sheet;
-import org.apache.poi.ss.usermodel.Workbook;
-import org.apache.poi.xssf.usermodel.XSSFWorkbook;
-
-import com.ebay.xcelite.exceptions.XceliteException;
-import com.ebay.xcelite.sheet.XceliteSheet;
-import com.ebay.xcelite.sheet.XceliteSheetImpl;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.io.PushbackInputStream;
 
 /**
  * Class description...
- * 
+ *
  * @author kharel (kharel@ebay.com)
  * @creation_date Nov 9, 2013
- * 
  */
 public class Xcelite {
 
-  private final Workbook workbook;
-  private File file;
-
-  public Xcelite() {
-    workbook = new XSSFWorkbook();
-  }
-
-  public Xcelite(File file) {
-    try {
-      this.file = file;
-      workbook = new XSSFWorkbook(new FileInputStream(file));
-    } catch (FileNotFoundException e) {
-      throw new RuntimeException(e);
-    } catch (IOException e) {
-      throw new RuntimeException(e);
+    private final Workbook workbook;
+    private File file;
+
+    public Xcelite() {
+        workbook = new XSSFWorkbook();
     }
-  }
-
-  /**
-   * Creates new sheet.
-   * 
-   * @return XceliteSheet object
-   */
-  public XceliteSheet createSheet() {
-    return new XceliteSheetImpl(workbook.createSheet(), file);
-  }
-
-  /**
-   * Creates new sheet with specified name.
-   * 
-   * @param name the sheet name   * 
-   * @return XceliteSheet object
-   */
-  public XceliteSheet createSheet(String name) {
-    return new XceliteSheetImpl(workbook.createSheet(name), file);
-  }
-
-  /**
-   * Gets the sheet at the specified index.
-   * 
-   * @param sheetIndex the sheet index
-   * @return XceliteSheet object
-   */
-  public XceliteSheet getSheet(int sheetIndex) {
-    Sheet sheet = workbook.getSheetAt(sheetIndex);
-    if (sheet == null) {
-      throw new XceliteException(String.format("Could not find sheet at index %s", sheetIndex));
+
+    public Xcelite(File file) {
+        try {
+            this.file = file;
+            //workbook = new XSSFWorkbook(new FileInputStream(file));
+            workbook = create(new FileInputStream(file));
+
+
+        } catch (FileNotFoundException e) {
+            throw new RuntimeException(e);
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
     }
-    return new XceliteSheetImpl(sheet, file);
-  }
-
-  /**
-   * Gets the sheet with the specified index.
-   * 
-   * @param sheetIndex the sheet name
-   * @return XceliteSheet object
-   */
-  public XceliteSheet getSheet(String sheetName) {
-    Sheet sheet = workbook.getSheet(sheetName);
-    if (sheet == null) {
-      throw new XceliteException(String.format("Could not find sheet named \"%s\"", sheetName));
+
+    /**
+     * handle exception : Package should contain a content type part [M1.13]
+     * @param in
+     * @return
+     */
+    public static Workbook create(InputStream in) {
+        try {
+            if (!in.markSupported()) {
+                in = new PushbackInputStream(in, 8);
+            }
+            if (POIFSFileSystem.hasPOIFSHeader(in)) {
+                return new HSSFWorkbook(in);
+            }
+            if (POIXMLDocument.hasOOXMLHeader(in)) {
+                return new XSSFWorkbook(OPCPackage.open(in));
+            }
+        } catch (InvalidFormatException e) {
+            e.printStackTrace();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        throw new IllegalArgumentException("你的excel版本目前poi解析不了");
+    }
+
+    /**
+     * Creates new sheet.
+     *
+     * @return XceliteSheet object
+     */
+    public XceliteSheet createSheet() {
+        return new XceliteSheetImpl(workbook.createSheet(), file);
+    }
+
+    /**
+     * Creates new sheet with specified name.
+     *
+     * @param name the sheet name   *
+     * @return XceliteSheet object
+     */
+    public XceliteSheet createSheet(String name) {
+        return new XceliteSheetImpl(workbook.createSheet(name), file);
     }
-    return new XceliteSheetImpl(sheet, file);
-  }
-
-  /**
-   * Saves data to the same file given in construction. If no such file
-   * specified an exception is thrown.
-   */
-  public void write() {
-    if (file == null) {
-      throw new XceliteException("No file given in Xcelite object construction. Consider using method write(file)");
+
+    public XceliteSheet createSheetFromTemplate(String name, String templateFile) {
+        return new XceliteSheetImpl(workbook.createSheet(name), new File(templateFile));
+    }
+
+    /**
+     * Gets the sheet at the specified index.
+     *
+     * @param sheetIndex the sheet index
+     * @return XceliteSheet object
+     */
+    public XceliteSheet getSheet(int sheetIndex) {
+        Sheet sheet = workbook.getSheetAt(sheetIndex);
+        if (sheet == null) {
+            throw new XceliteException(String.format("Could not find sheet at index %s", sheetIndex));
+        }
+        return new XceliteSheetImpl(sheet, file);
     }
-    write(file);
-  }
-
-  /**
-   * Saves data to a new file.
-   * 
-   * @param file the file to save the data into
-   */
-  public void write(File file) {
-    FileOutputStream out = null;
-    try {
-      out = new FileOutputStream(file, false);
-      workbook.write(out);
-    } catch (FileNotFoundException e) {
-      throw new RuntimeException(e);
-    } catch (IOException e) {
-      new RuntimeException(e);
-    } finally {
-      if (out != null)
+
+    /**
+     * Gets the sheet with the specified index.
+     *
+     * @param sheetIndex the sheet name
+     * @return XceliteSheet object
+     */
+    public XceliteSheet getSheet(String sheetName) {
+        Sheet sheet = workbook.getSheet(sheetName);
+        if (sheet == null) {
+            throw new XceliteException(String.format("Could not find sheet named \"%s\"", sheetName));
+        }
+        return new XceliteSheetImpl(sheet, file);
+    }
+
+    /**
+     * Saves data to the same file given in construction. If no such file
+     * specified an exception is thrown.
+     */
+    public void write() {
+        if (file == null) {
+            throw new XceliteException("No file given in Xcelite object construction. Consider using method write(file)");
+        }
+        write(file);
+    }
+
+    /**
+     * Saves data to a new file.
+     *
+     * @param file the file to save the data into
+     */
+    public void write(File file) {
+        FileOutputStream out = null;
         try {
-          out.close();
+            out = new FileOutputStream(file, false);
+            workbook.write(out);
+        } catch (FileNotFoundException e) {
+            throw new RuntimeException(e);
         } catch (IOException e) {
-          new RuntimeException(e);
+            new RuntimeException(e);
+        } finally {
+            if (out != null)
+                try {
+                    out.close();
+                } catch (IOException e) {
+                    new RuntimeException(e);
+                }
         }
     }
-  }
-  
-  /**
-   * Gets the excel file as byte array.
-   * 
-   * @return byte array which represents the excel file
-   */
-  public byte[] getBytes() {
-    ByteArrayOutputStream baos = new ByteArrayOutputStream();
-    try {
-      workbook.write(baos);
-    } catch (IOException e) {
-      new RuntimeException(e);
-    } finally {
-      if (baos != null)
+
+    /**
+     * write data to the giving OutputStream
+     *
+     * @param out the OutputStream to write the data into
+     */
+    public void write(OutputStream out) {
+        try {
+            workbook.write(out);
+        } catch (FileNotFoundException e) {
+            throw new RuntimeException(e);
+        } catch (IOException e) {
+            new RuntimeException(e);
+        } finally {
+            if (out != null)
+                try {
+                    out.close();
+                } catch (IOException e) {
+                    new RuntimeException(e);
+                }
+        }
+    }
+
+    /**
+     * Gets the excel file as byte array.
+     *
+     * @return byte array which represents the excel file
+     */
+    public byte[] getBytes() {
+        ByteArrayOutputStream baos = new ByteArrayOutputStream();
         try {
-          baos.close();
+            workbook.write(baos);
         } catch (IOException e) {
-          new RuntimeException(e);
+            new RuntimeException(e);
+        } finally {
+            if (baos != null)
+                try {
+                    baos.close();
+                } catch (IOException e) {
+                    new RuntimeException(e);
+                }
         }
+        return baos.toByteArray();
     }
-    return baos.toByteArray();
-  }
 }
diff --git a/src/test/java/DateValueConverter.java b/src/test/java/DateValueConverter.java
new file mode 100644
index 0000000..5dc1460
--- /dev/null
+++ b/src/test/java/DateValueConverter.java
@@ -0,0 +1,30 @@
+import com.ebay.xcelite.converters.ColumnValueConverter;
+
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
+/**
+ * @author heyunxia (love3400wind@163.com)
+ * @version 1.0
+ * @since 2015-10-21 下午12:31
+ */
+public class DateValueConverter implements ColumnValueConverter<String, Long> {
+    SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+    @Override
+    public String serialize(Long value) {
+        Date date = new Date();
+        date.setTime(value);
+        return sdf.format(date);
+    }
+
+    @Override
+    public Long deserialize(String value) {
+        try {
+            return sdf.parse(value).getTime();
+        } catch (ParseException e) {
+            e.printStackTrace();
+            return 0l;
+        }
+    }
+}
diff --git a/src/test/java/EnumOrderStatus.java b/src/test/java/EnumOrderStatus.java
new file mode 100644
index 0000000..1d6ddd2
--- /dev/null
+++ b/src/test/java/EnumOrderStatus.java
@@ -0,0 +1,43 @@
+/**
+ * @author heyunxia.
+ * @Description 订单状态
+ * @time 2015/5/21 17:39
+ */
+public enum EnumOrderStatus {
+
+    PAYED(11, "已支付，待分配"),
+    CANCELBY_CUSTOMER(12, "用户取消"),
+    CANCELBY_STAFF(13, "调度人员取消"),
+    EXPIRED(14, "已过期"),
+    ASSIGNED(17, "已分配"),
+    FINISH_WASHING(19, "师傅洗车完成"),
+    UNKONWN(999, "未知状态");
+
+    private final int code;
+    private final String reason;
+
+    EnumOrderStatus(int statusCode, String reasonPhrase) {
+        this.code = statusCode;
+        this.reason = reasonPhrase;
+
+    }
+
+    public static EnumOrderStatus fromStatusCode(int statusCode) {
+        for (EnumOrderStatus item : values()) {
+            if (item.code == statusCode) {
+                return item;
+            }
+        }
+
+        return UNKONWN;
+    }
+
+    public int getStatusCode() {
+        return this.code;
+    }
+
+    public String toString() {
+        return this.reason;
+    }
+
+}
diff --git a/src/test/java/EnumValueConverter.java b/src/test/java/EnumValueConverter.java
new file mode 100644
index 0000000..ae3292e
--- /dev/null
+++ b/src/test/java/EnumValueConverter.java
@@ -0,0 +1,18 @@
+import com.ebay.xcelite.converters.ColumnValueConverter;
+
+/**
+ * @author heyunxia
+ * @version 1.0
+ * @since 2015-10-21 上午11:54
+ */
+public class EnumValueConverter implements ColumnValueConverter<EnumOrderStatus, String> {
+    @Override
+    public String deserialize(EnumOrderStatus value) {
+        return null;
+    }
+
+    @Override
+    public EnumOrderStatus serialize(String value) {
+        return EnumOrderStatus.fromStatusCode(Integer.valueOf(value));
+    }
+}
diff --git a/src/test/java/PriceValueConverter.java b/src/test/java/PriceValueConverter.java
new file mode 100644
index 0000000..07ca3db
--- /dev/null
+++ b/src/test/java/PriceValueConverter.java
@@ -0,0 +1,36 @@
+import com.ebay.xcelite.converters.ColumnValueConverter;
+
+import java.math.BigDecimal;
+
+/**
+ * @author heyunxia
+ * @version 1.0
+ * @since 2015-10-21 下午12:02
+ */
+public class PriceValueConverter implements ColumnValueConverter<String, Integer> {
+    @Override
+    public Integer deserialize(String value) {
+        return null;
+    }
+
+    @Override
+    public String serialize(Integer value) {
+
+        return fmtPrice(value.longValue());
+    }
+
+
+    public static Long fmtPrice(String price) {
+
+        Float fPrice = Float.parseFloat(price) * 100;
+        return fPrice.longValue();
+    }
+    // 分 转换 元（String）
+    public static String fmtPrice(Long price) {
+        BigDecimal a = new BigDecimal(price);
+        BigDecimal b = new BigDecimal(100);
+        BigDecimal c = a.divide(b, 2, BigDecimal.ROUND_HALF_UP);
+
+        return c.toString();
+    }
+}
diff --git a/src/test/java/TestExportOrder.java b/src/test/java/TestExportOrder.java
new file mode 100644
index 0000000..d9e4bb2
--- /dev/null
+++ b/src/test/java/TestExportOrder.java
@@ -0,0 +1,45 @@
+import com.ebay.xcelite.Xcelite;
+import com.ebay.xcelite.sheet.XceliteSheet;
+import com.ebay.xcelite.writer.SheetWriter;
+import com.google.common.collect.Lists;
+
+import java.io.File;
+import java.util.List;
+
+/**
+ * @author heyunxia
+ * @version 1.0
+ * @since 2015-10-21 上午11:39
+ */
+public class TestExportOrder {
+    public static void main(String[] args) {
+        Xcelite xcelite = new Xcelite();
+        XceliteSheet sheet = xcelite.createSheet("users");
+        SheetWriter<WashOrder> writer = sheet.getBeanWriter(WashOrder.class);
+        List<WashOrder> users = Lists.newArrayList();
+        WashOrder washOrder = new WashOrder("01", "姓名", 1111, "11", 1, 1444910884496l);
+        users.add(washOrder);
+
+        washOrder = new WashOrder("02", "姓名1",111, "12", 2, 1444900884496l);
+        users.add(washOrder);
+
+        washOrder = new WashOrder("03", "姓名2", 111, "14", 3, 1444911884496l);
+        users.add(washOrder);
+
+        washOrder = new WashOrder("04", "姓名3", 1911, "13", 4, 1444930884496l);
+        users.add(washOrder);
+
+        washOrder = new WashOrder("05", "姓名4", 1811, "17", 5, 1444940884496l);
+        users.add(washOrder);
+
+        washOrder = new WashOrder("06", "姓名5", 1981, "19", 7, 1444910584496l);
+        users.add(washOrder);
+
+
+        writer.write(users);
+        xcelite.write(new File("users_doc.xlsx"));
+
+    }
+}
+
+
diff --git a/src/test/java/WashOrder.java b/src/test/java/WashOrder.java
new file mode 100755
index 0000000..fc8506c
--- /dev/null
+++ b/src/test/java/WashOrder.java
@@ -0,0 +1,111 @@
+import com.ebay.xcelite.annotations.Column;
+import com.ebay.xcelite.annotations.Row;
+
+import java.io.Serializable;
+
+/**
+ * @author heyunxia (love3400wind@163.com)
+ * @version 1.0
+ * @since 2015-10-21 下午12:31
+ */
+
+@Row(colsOrder = {"编号", "姓名", "支付方式", "价格", "支付状态", "支付时间"})
+public class WashOrder implements Serializable {
+
+
+    private static final long serialVersionUID = 8794087388514650389L;
+
+    /**
+     * 主键ID
+     */
+    @Column(name = "编号")
+    private String id;
+    /**
+     * 会员姓名
+     */
+    @Column(name = "姓名")
+    private String name;
+    /**
+     * 原价
+     */
+    @Column(name = "价格", converter = PriceValueConverter.class)
+    private Integer sellPrice;
+
+    /**
+     * 支付方式
+     */
+    @Column(name = "支付方式", converter = EnumValueConverter.class)
+    private String payType;
+
+    /**
+     * 支付状态
+     */
+    @Column(name = "支付状态")
+    private Integer payStatus;
+
+    /**
+     * 支付时间
+     */
+    @Column(name = "支付时间", ignoreType = true, converter = DateValueConverter.class)
+    private Long payAt;
+
+    public String getId() {
+        return id;
+    }
+
+    public void setId(String id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public Integer getSellPrice() {
+        return sellPrice;
+    }
+
+    public void setSellPrice(Integer sellPrice) {
+        this.sellPrice = sellPrice;
+    }
+
+    public String getPayType() {
+        return payType;
+    }
+
+    public void setPayType(String payType) {
+        this.payType = payType;
+    }
+
+    public Integer getPayStatus() {
+        return payStatus;
+    }
+
+    public void setPayStatus(Integer payStatus) {
+        this.payStatus = payStatus;
+    }
+
+    public Long getPayAt() {
+        return payAt;
+    }
+
+    public void setPayAt(Long payAt) {
+        this.payAt = payAt;
+    }
+
+    public WashOrder() {
+    }
+
+    public WashOrder(String id, String name, Integer sellPrice, String payType, Integer payStatus, Long payAt) {
+        this.id = id;
+        this.name = name;
+        this.sellPrice = sellPrice;
+        this.payType = payType;
+        this.payStatus = payStatus;
+        this.payAt = payAt;
+    }
+}
diff --git a/users_doc.xlsx b/users_doc.xlsx
new file mode 100644
index 0000000..d8062f5
Binary files /dev/null and b/users_doc.xlsx differ