How to read word text font using open XML

Stream stream = File.Open(@"test.docx", FileMode.Open);
WordprocessingDocument wordprocessingDocument = WordprocessingDocument.Open(stream, true);
// read document content
string wordcontent = wordprocessingDocument.MainDocumentPart.Document.Body.InnerText;
// get all fonts of the word document 
var fonts = wordprocessingDocument.MainDocumentPart.Document.Descendants<runfonts>().Select(c => c.Ascii.HasValue ? c.Ascii.InnerText : string.Empty).Distinct().ToList();</runfonts>