public static String format(double amount, boolean isUseTraditional) {
		return format(amount, isUseTraditional, false);
	}
@Test
	public void formatTenThousandLongTest() {
		String f = NumberChineseFormatter.format(1_0000, false);
		assertEquals("一万", f);
		f = NumberChineseFormatter.format(1_0001, false);
		assertEquals("一万零一", f);
		f = NumberChineseFormatter.format(1_0010, false);
		assertEquals("一万零一十", f);
		f = NumberChineseFormatter.format(1_0100, false);
		assertEquals("一万零一百", f);
		f = NumberChineseFormatter.format(1_1000, false);
		assertEquals("一万一千", f);
		f = NumberChineseFormatter.format(10_1000, false);
		assertEquals("一十万零一千", f);
		f = NumberChineseFormatter.format(10_0100, false);
		assertEquals("一十万零一百", f);
		f = NumberChineseFormatter.format(100_1000, false);
		assertEquals("一百万零一千", f);
		f = NumberChineseFormatter.format(100_0100, false);
		assertEquals("一百万零一百", f);
		f = NumberChineseFormatter.format(1000_1000, false);
		assertEquals("一千万零一千", f);
		f = NumberChineseFormatter.format(1000_0100, false);
		assertEquals("一千万零一百", f);
		f = NumberChineseFormatter.format(9999_0000, false);
		assertEquals("九千九百九十九万", f);
	}