1, good packaging: the samples sent to customers are well packaged, which will increase customers' impression of the products and enhance their goodwill.
2, check the quality of the sample: the sample itself is representative, the sample represents the customer's first impression, the quality is better.
Walking on the streets in the north, the cold wind will blow mercilessly on your face. Only the sugar-fried chestnuts in the roadside stalls give people a little swee