What is the difference between sauce 6, sauce 9 and sauce 12 of Xiaohu Rabbit Fairy Sauce Wine Series?

There is a difference in packaging, obviously. Sauce 6 looks like a feeling of vigorous development. The color scheme of sauce 9 is stable chestnut brown, and sauce 12 is elegant black+light gold, which is more textured and noble. In terms of taste, on the whole, sauce 6 has outstanding sauce flavor, mellow taste, sauce 9 has rich sauce flavor, mellow and comfortable taste, harmonious wine flavor and elegant sauce 12 sauce flavor. And it has a long aftertaste. Personally, I think all three wines in this series are good.