Jia and Sam are not the same family. Sam and Wal-Mart are family. Sam is a high-end membership store owned by Wal-Mart. Since/kloc-0 opened its first store in Mead West, Oklahoma in April, 983, Sam has a history of more than 30 years. Sam Member Store provides professional commercial products for business members-office supplies, catering supplies, holiday welfare gifts, etc.