Can Xiao Er disclose business information to buyers?

Shop assistants are not allowed to disclose business information to buyers. According to relevant information, Xiao Er is the customer service staff of the store, and his job responsibilities are mainly to deal with customer consultation and after-sales service, so as to improve the user experience and satisfaction. In this process, Xiao er may involve some information of the merchant, such as product inventory, delivery time, return policy and so on.