public static String randomChinese(int length) {
		StringBuilder sb = new StringBuilder();
		for (int i = 0; i < length; i++) {
			sb.append((char) random(firstChineseNum, lastChineseNum).intValue());
		}
		return sb.toString();
	}
public static String randomChinese ( int length ) { StringBuilder sb = new StringBuilder ( ) ; for ( int i = 0 ; i < length ; i ++ ) { sb . append ( ( char ) random ( firstChineseNum , lastChineseNum ) . intValue ( ) ) ; } return sb . toString ( ) ; }
随机中文

@param length
@return