Wal-Mart Stores,Inc. has completed its equity participation in Yihaodian.com on August 25, and from now on, the two parties will cooperate in various aspects such as the shared supplier base, warehousing and logistics. Since its inception, Yihaodian.com has expanded its supplier base to 1,000 ones and its brand cooperator base to several hundreds. So far, it sells online more than 100,000 items of goods in 10 categories.