Supermarket pos skills contest site, where staff members are counting the players. Jiang wenguangWenzhou news, which appears to be a simple supermarket collection, has more than 20 tests. As part of the third logistics professional skills series, the pos pilot competition was held yesterday at the white deer county shop in manmoto, attracting more than a dozen jobs from major urban supermarkets。More than 20 tests, such as no broken goods f