Why do pumpkin seeds sell tasting clothes on Pinduoduo?

Pinduo, why do you sell pumpkin seeds for tasting? The sample size is less than the regular quantity, so customers who haven't eaten can buy a sample first.

If you haven't eaten pumpkin seeds, you can buy a tasting set meal for the first time. If it tastes good, you can buy it in large quantities. If it's not delicious, it won't be wasted.

Pumpkin seeds are very popular snacks, especially for female friends. In their spare time, many people eat pumpkin seeds besides melon seeds, because pumpkin seeds are not only delicious, but also nutritious.