public static String format(double amount, boolean isUseTraditional) {
		return format(amount, isUseTraditional, false);
	}
@Test
	public void formatTest3() {
//		String f1 = NumberChineseFormatter.format(5000_8000, false, false);
//		assertEquals("五千万零八千", f1);

		String f2 = NumberChineseFormatter.format(1_0035_0089, false, false);
		assertEquals("一亿零三十五万零八十九", f2);
	}