diff --git a/src/xlsx/qtxlsx.pri b/src/xlsx/qtxlsx.pri
index 34ecc22..e993f9e 100755
--- a/src/xlsx/qtxlsx.pri
+++ b/src/xlsx/qtxlsx.pri
@@ -38,7 +38,8 @@ HEADERS += $$PWD/xlsxdocpropscore_p.h \
     $$PWD/xlsxdrawinganchor_p.h \
     $$PWD/xlsxmediafile_p.h \
     $$PWD/xlsxooxmlfile.h \
-    $$PWD/xlsxooxmlfile_p.h
+    $$PWD/xlsxooxmlfile_p.h \
+    $$PWD/xlsxchartfile_p.h
 
 SOURCES += $$PWD/xlsxdocpropscore.cpp \
     $$PWD/xlsxdocpropsapp.cpp \
@@ -64,4 +65,5 @@ SOURCES += $$PWD/xlsxdocpropscore.cpp \
     $$PWD/xlsxnumformatparser.cpp \
     $$PWD/xlsxdrawinganchor.cpp \
     $$PWD/xlsxmediafile.cpp \
-    $$PWD/xlsxooxmlfile.cpp
+    $$PWD/xlsxooxmlfile.cpp \
+    $$PWD/xlsxchartfile.cpp
diff --git a/src/xlsx/xlsxchartfile.cpp b/src/xlsx/xlsxchartfile.cpp
new file mode 100644
index 0000000..5649e6a
--- /dev/null
+++ b/src/xlsx/xlsxchartfile.cpp
@@ -0,0 +1,49 @@
+/****************************************************************************
+** Copyright (c) 2013-2014 Debao Zhang <hello@debao.me>
+** All right reserved.
+**
+** Permission is hereby granted, free of charge, to any person obtaining
+** a copy of this software and associated documentation files (the
+** "Software"), to deal in the Software without restriction, including
+** without limitation the rights to use, copy, modify, merge, publish,
+** distribute, sublicense, and/or sell copies of the Software, and to
+** permit persons to whom the Software is furnished to do so, subject to
+** the following conditions:
+**
+** The above copyright notice and this permission notice shall be
+** included in all copies or substantial portions of the Software.
+**
+** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+** NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+** LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+** OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+** WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+**
+****************************************************************************/
+
+#include "xlsxchartfile_p.h"
+
+#include <QIODevice>
+#include <QXmlStreamReader>
+#include <QXmlStreamWriter>
+
+namespace QXlsx {
+
+ChartFile::ChartFile()
+{
+}
+
+void ChartFile::saveToXmlFile(QIODevice *device) const
+{
+
+}
+
+bool ChartFile::loadFromXmlFile(QIODevice *device)
+{
+
+    return false;
+}
+
+} // namespace QXlsx
diff --git a/src/xlsx/xlsxchartfile_p.h b/src/xlsx/xlsxchartfile_p.h
new file mode 100644
index 0000000..5a3779f
--- /dev/null
+++ b/src/xlsx/xlsxchartfile_p.h
@@ -0,0 +1,55 @@
+/****************************************************************************
+** Copyright (c) 2013-2014 Debao Zhang <hello@debao.me>
+** All right reserved.
+**
+** Permission is hereby granted, free of charge, to any person obtaining
+** a copy of this software and associated documentation files (the
+** "Software"), to deal in the Software without restriction, including
+** without limitation the rights to use, copy, modify, merge, publish,
+** distribute, sublicense, and/or sell copies of the Software, and to
+** permit persons to whom the Software is furnished to do so, subject to
+** the following conditions:
+**
+** The above copyright notice and this permission notice shall be
+** included in all copies or substantial portions of the Software.
+**
+** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+** NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+** LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+** OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+** WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+**
+****************************************************************************/
+
+#ifndef QXLSX_CHARTFILE_P_H
+#define QXLSX_CHARTFILE_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt Xlsx API.  It exists for the convenience
+// of the Qt Xlsx.  This header file may change from
+// version to version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "xlsxooxmlfile.h"
+
+namespace QXlsx {
+
+class ChartFile : public OOXmlFile
+{
+public:
+    ChartFile();
+
+    void saveToXmlFile(QIODevice *device) const;
+    bool loadFromXmlFile(QIODevice *device);
+};
+
+} // namespace QXlsx
+
+#endif // QXLSX_CHARTFILE_P_H
diff --git a/src/xlsx/xlsxdocument.cpp b/src/xlsx/xlsxdocument.cpp
index 4b19cd1..9c99026 100644
--- a/src/xlsx/xlsxdocument.cpp
+++ b/src/xlsx/xlsxdocument.cpp
@@ -38,6 +38,7 @@
 #include "xlsxworkbook_p.h"
 #include "xlsxdrawing_p.h"
 #include "xlsxmediafile_p.h"
+#include "xlsxchartfile_p.h"
 #include "xlsxzipreader_p.h"
 #include "xlsxzipwriter_p.h"
 
@@ -208,6 +209,13 @@ bool DocumentPrivate::loadPackage(QIODevice *device)
         }
     }
 
+    //load charts
+    QList<QSharedPointer<ChartFile> > chartFileToLoad = workbook->chartFiles();
+    for (int i=0; i<chartFileToLoad.size(); ++i) {
+        QSharedPointer<ChartFile> cf = chartFileToLoad[i];
+        cf->loadFromXmlData(zipReader.fileData(cf->filePath()));
+    }
+
     //load media files
     QList<QSharedPointer<MediaFile> > mediaFileToLoad = workbook->mediaFiles();
     for (int i=0; i<mediaFileToLoad.size(); ++i) {
@@ -285,6 +293,12 @@ bool DocumentPrivate::savePackage(QIODevice *device) const
     contentTypes.addTheme();
     zipWriter.addFile(QStringLiteral("xl/theme/theme1.xml"), workbook->theme()->saveToXmlData());
 
+    // save chart xml files
+    for (int i=0; i<workbook->chartFiles().size(); ++i) {
+        QSharedPointer<ChartFile> cf = workbook->chartFiles()[i];
+        zipWriter.addFile(QStringLiteral("xl/charts/chart%1.xml").arg(i+1), cf->saveToXmlData());
+    }
+
     // save image files
     for (int i=0; i<workbook->mediaFiles().size(); ++i) {
         QSharedPointer<MediaFile> mf = workbook->mediaFiles()[i];
diff --git a/src/xlsx/xlsxdrawinganchor.cpp b/src/xlsx/xlsxdrawinganchor.cpp
index 87e532f..ee0fcd9 100644
--- a/src/xlsx/xlsxdrawinganchor.cpp
+++ b/src/xlsx/xlsxdrawinganchor.cpp
@@ -26,6 +26,7 @@
 #include "xlsxdrawinganchor_p.h"
 #include "xlsxdrawing_p.h"
 #include "xlsxmediafile_p.h"
+#include "xlsxchartfile_p.h"
 #include "xlsxworkbook.h"
 #include "xlsxutility_p.h"
 
@@ -172,7 +173,38 @@ void DrawingAnchor::loadXmlObjectConnectionShape(QXmlStreamReader &reader)
 
 void DrawingAnchor::loadXmlObjectGraphicFrame(QXmlStreamReader &reader)
 {
-    Q_UNUSED(reader)
+    Q_ASSERT(reader.name() == QLatin1String("graphicFrame"));
+
+    while (!reader.atEnd()) {
+        reader.readNextStartElement();
+        if (reader.tokenType() == QXmlStreamReader::StartElement) {
+            if (reader.name() == QLatin1String("chart")) {
+                QString rId = reader.attributes().value(QLatin1String("r:id")).toString();
+                QString name = m_drawing->relationships.getRelationshipById(rId).target;
+                QString path = QDir::cleanPath(splitPath(m_drawing->pathInPackage)[0] + QLatin1String("/") + name);
+
+                bool exist = false;
+                QList<QSharedPointer<ChartFile> > cfs = m_drawing->workbook->chartFiles();
+                for (int i=0; i<cfs.size(); ++i) {
+                    if (cfs[i]->filePath() == path) {
+                        //already exist
+                        exist = true;
+                        m_chartFile = cfs[i];
+                    }
+                }
+                if (!exist) {
+                    m_chartFile = QSharedPointer<ChartFile> (new ChartFile);
+                    m_chartFile->setFilePath(path);
+                    m_drawing->workbook->addChartFile(m_chartFile);
+                }
+            }
+        } else if (reader.tokenType() == QXmlStreamReader::EndElement
+                   && reader.name() == QLatin1String("graphicFrame")) {
+            break;
+        }
+    }
+
+    return;
 }
 
 void DrawingAnchor::loadXmlObjectGroupShape(QXmlStreamReader &reader)
@@ -266,7 +298,32 @@ void DrawingAnchor::saveXmlObjectConnectionShape(QXmlStreamWriter &writer) const
 
 void DrawingAnchor::saveXmlObjectGraphicFrame(QXmlStreamWriter &writer) const
 {
-    Q_UNUSED(writer)
+    writer.writeStartElement(QStringLiteral("xdr:graphicFrame"));
+    writer.writeAttribute(QStringLiteral("macro"), QString());
+
+    writer.writeStartElement(QStringLiteral("xdr:nvGraphicFramePr"));
+    writer.writeEmptyElement(QStringLiteral("xdr:cNvPr"));
+    writer.writeAttribute(QStringLiteral("id"), QString::number(m_id));
+    writer.writeAttribute(QStringLiteral("name"),QStringLiteral("Chart %1").arg(m_id));
+    writer.writeEmptyElement(QStringLiteral("xdr:cNvGraphicFramePr"));
+    writer.writeEndElement();//xdr:nvGraphicFramePr
+
+    writer.writeStartElement(QStringLiteral("xdr:xfrm"));
+    writer.writeEndElement(); //xdr:xfrm
+
+    writer.writeStartElement(QStringLiteral("a:graphic"));
+    writer.writeStartElement(QStringLiteral("a:graphicData"));
+    writer.writeAttribute(QStringLiteral("uri"), QStringLiteral("http://schemas.openxmlformats.org/drawingml/2006/chart"));
+
+    int idx = m_drawing->workbook->chartFiles().indexOf(m_chartFile);
+    m_drawing->relationships.addDocumentRelationship(QStringLiteral("/chart"), QStringLiteral("../charts/chart%1.xml").arg(idx));
+
+    writer.writeEmptyElement(QStringLiteral("c:chart"));
+    writer.writeAttribute(QStringLiteral("xmlns:c"), QStringLiteral("http://schemas.openxmlformats.org/drawingml/2006/chart"));
+    writer.writeAttribute(QStringLiteral("xmlns:r"), QStringLiteral("http://schemas.openxmlformats.org/officeDocument/2006/relationships"));
+    writer.writeAttribute(QStringLiteral("r:id"), QStringLiteral("rId%1").arg(m_drawing->relationships.count()));
+
+    writer.writeEndElement(); //xdr:graphicFrame
 }
 
 void DrawingAnchor::saveXmlObjectGroupShape(QXmlStreamWriter &writer) const
diff --git a/src/xlsx/xlsxdrawinganchor_p.h b/src/xlsx/xlsxdrawinganchor_p.h
index be83688..73aa035 100644
--- a/src/xlsx/xlsxdrawinganchor_p.h
+++ b/src/xlsx/xlsxdrawinganchor_p.h
@@ -40,6 +40,7 @@ namespace QXlsx {
 
 class Drawing;
 class MediaFile;
+class ChartFile;
 
 //Helper class
 struct XlsxMarker
@@ -103,6 +104,7 @@ protected:
     Drawing *m_drawing;
     ObjectType m_objectType;
     QSharedPointer<MediaFile> m_pictureFile;
+    QSharedPointer<ChartFile> m_chartFile;
 
     int m_id;
 };
diff --git a/src/xlsx/xlsxmediafile_p.h b/src/xlsx/xlsxmediafile_p.h
index 6978fc3..e9f120c 100644
--- a/src/xlsx/xlsxmediafile_p.h
+++ b/src/xlsx/xlsxmediafile_p.h
@@ -26,6 +26,18 @@
 #ifndef QXLSX_XLSXMEDIAFILE_H
 #define QXLSX_XLSXMEDIAFILE_H
 
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt Xlsx API.  It exists for the convenience
+// of the Qt Xlsx.  This header file may change from
+// version to version without notice, or even be removed.
+//
+// We mean it.
+//
+
 #include "xlsxglobal.h"
 
 #include <QString>
diff --git a/src/xlsx/xlsxooxmlfile.cpp b/src/xlsx/xlsxooxmlfile.cpp
index 334f4a9..6ba85ac 100644
--- a/src/xlsx/xlsxooxmlfile.cpp
+++ b/src/xlsx/xlsxooxmlfile.cpp
@@ -80,4 +80,22 @@ bool OOXmlFile::loadFromXmlData(const QByteArray &data)
     return loadFromXmlFile(&buffer);
 }
 
+/*!
+ * \internal
+ */
+void OOXmlFile::setFilePath(const QString path)
+{
+    Q_D(OOXmlFile);
+    d->filePathInPackage = path;
+}
+
+/*!
+ * \internal
+ */
+QString OOXmlFile::filePath() const
+{
+    Q_D(const OOXmlFile);
+    return d->filePathInPackage;
+}
+
 QT_END_NAMESPACE_XLSX
diff --git a/src/xlsx/xlsxooxmlfile.h b/src/xlsx/xlsxooxmlfile.h
index fbcb677..8ffb775 100644
--- a/src/xlsx/xlsxooxmlfile.h
+++ b/src/xlsx/xlsxooxmlfile.h
@@ -37,6 +37,7 @@ class OOXmlFilePrivate;
 
 class Q_XLSX_EXPORT OOXmlFile
 {
+    Q_DECLARE_PRIVATE(OOXmlFile)
 public:
     virtual ~OOXmlFile();
 
@@ -46,6 +47,8 @@ public:
     virtual QByteArray saveToXmlData() const;
     virtual bool loadFromXmlData(const QByteArray &data);
 
+    void setFilePath(const QString path);
+    QString filePath() const;
 protected:
     OOXmlFile();
     OOXmlFile(OOXmlFilePrivate *d);
diff --git a/src/xlsx/xlsxooxmlfile_p.h b/src/xlsx/xlsxooxmlfile_p.h
index e79b4c5..4f16524 100644
--- a/src/xlsx/xlsxooxmlfile_p.h
+++ b/src/xlsx/xlsxooxmlfile_p.h
@@ -38,6 +38,7 @@
 //
 
 #include "xlsxooxmlfile.h"
+#include <QString>
 
 QT_BEGIN_NAMESPACE_XLSX
 
@@ -48,6 +49,9 @@ class XLSX_AUTOTEST_EXPORT OOXmlFilePrivate
 public:
     OOXmlFilePrivate(OOXmlFile *q);
 
+    QString filePathInPackage;//such as "xl/worksheets/sheet1.xml"
+                              //used when load the .xlsx file
+
     OOXmlFile *q_ptr;
 };
 
diff --git a/src/xlsx/xlsxworkbook.cpp b/src/xlsx/xlsxworkbook.cpp
index 6db0af3..ec1064b 100755
--- a/src/xlsx/xlsxworkbook.cpp
+++ b/src/xlsx/xlsxworkbook.cpp
@@ -575,4 +575,25 @@ void Workbook::addMediaFile(QSharedPointer<MediaFile> media, bool force)
     d->mediaFiles.append(media);
 }
 
+/*!
+ * \internal
+ */
+QList<QSharedPointer<ChartFile> > Workbook::chartFiles() const
+{
+    Q_D(const Workbook);
+
+    return d->chartFiles;
+}
+
+/*!
+ * \internal
+ */
+void Workbook::addChartFile(QSharedPointer<ChartFile> chart)
+{
+    Q_D(Workbook);
+
+    if (!d->chartFiles.contains(chart))
+        d->chartFiles.append(chart);
+}
+
 QT_END_NAMESPACE_XLSX
diff --git a/src/xlsx/xlsxworkbook.h b/src/xlsx/xlsxworkbook.h
index ebdc1ac..4ccb213 100755
--- a/src/xlsx/xlsxworkbook.h
+++ b/src/xlsx/xlsxworkbook.h
@@ -44,6 +44,7 @@ class Theme;
 class Relationships;
 class DocumentPrivate;
 class MediaFile;
+class ChartFile;
 
 class WorkbookPrivate;
 class Q_XLSX_EXPORT Workbook : public OOXmlFile
@@ -80,6 +81,8 @@ public:
     //internal used member
     void addMediaFile(QSharedPointer<MediaFile> media, bool force=false);
     QList<QSharedPointer<MediaFile> > mediaFiles() const;
+    void addChartFile(QSharedPointer<ChartFile> chartFile);
+    QList<QSharedPointer<ChartFile> > chartFiles() const;
 
 private:
     friend class Worksheet;
diff --git a/src/xlsx/xlsxworkbook_p.h b/src/xlsx/xlsxworkbook_p.h
index ccd67e8..9e8c12a 100644
--- a/src/xlsx/xlsxworkbook_p.h
+++ b/src/xlsx/xlsxworkbook_p.h
@@ -88,6 +88,7 @@ public:
     QSharedPointer<Styles> styles;
     QSharedPointer<Theme> theme;
     QList<QSharedPointer<MediaFile> > mediaFiles;
+    QList<QSharedPointer<ChartFile> > chartFiles;
     QList<XlsxDefineNameData> definedNamesList;
 
     QList<XlsxSheetItemInfo> sheetItemInfoList;//Data from xml file