The image appears to be a document or a page from a book, written in Vietnamese. The text is in black font on a white background. The document seems to be discussing a specific event or topic, possibly related to a historical or cultural event. The text mentions "Đại hội đại biểu toàn quốc" which translates to "National Party Congress". The document also includes references to "Nguyễn Văn Nam" and "Phạm Minh Trí", which could be individuals involved in the event or the subject of discussion. The document also contains some mathematical equations and numbers, suggesting it might be discussing statistical data or calculations related to the event.