You can buy things in the Agricultural Bank of China mall. This is an official mall. The things in it are all from formal channels and are all genuine. You can issue invoices, and they also have after-sales service. Many of them are products that support poverty alleviation, which can be considered as a contribution to poverty alleviation. There are many categories of things in there, and the Agricultural Bank of China will also issue some coupons, which is quite cost-effective.