This is related to China's foreign trade situation. In recent years, the export of clothing, daily necessities and ornaments in China has declined, and some of them have even been returned for various reasons, or foreign orders have decreased, and the goods originally intended to be exported have turned to domestic sales and become "foreign trade goods".
And some "foreign trade goods" returned for quality reasons are discounted at home in order to reduce losses.
As for those who scribble banners, the quality is even more difficult to guarantee.