At the beginning, we should wholesale the products with good sales at a profit of 0%, and pay more attention to their boxes when we get the goods from the general distributor. Because there are many box labels in the regular factory delivery. On it, you can see their monthly purchases.

Generally, you can grasp which products are better to sell in three months. Then choose products from brands or small factories that sell well but are inferior, and call the manufacturers directly to ask for cooperation.