Yintai Department Store helps farmers means that there is a column in the platform of Yintai Department Store called Love Helping Farmers. To complete the task here, in addition to returning the principal, you can also get a commission of 30% of the principal. Yintai department store is the platform of Yintai department store, and there is a column called love to help farmers. After completing the task here, in addition to the return of the principal, you can also get a commission of 30% of the principal, so together, there is a column in the platform of Yintai Department Store called Love to Help Farmers. To complete the task here, in addition to returning the principal, you can also get a commission of 30% of the principal.