private void replaceText(Prize prize, XWPFDocument doc) {
		for (XWPFParagraph p : doc.getParagraphs()) {
			for (XWPFRun r : p.getRuns()) {
				String text = r.getText(0);
				if (text == null) {
					continue;
				}
				if (text.indexOf("CLASSIFICATION") >= 0) {
					String classification = String.format("%s %s", prize.getCategory(),
							prize.getClassification());
					classification = StringUtils.noBlank(classification);
					r.setText(classification, 0);
				}
				if (text.indexOf("RANK") >= 0) {
					r.setText(prize.getRank(), 0);
				}
				if (text.indexOf("NAME") >= 0) {
					r.setText(String.format("%s 殿", prize.getName()), 0);
				}
			}
		}
	}