private CSVReader getCSVReader2(File file) {
		CSVReader reader = null;
		try {
			reader = new CSVReader(new InputStreamReader(new FileInputStream(file), "GBK"));
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		} catch (UnsupportedEncodingException e) {
			e.printStackTrace();
		}
		return reader;
	}