The following is the AI's preliminary analysis of this message, which we hope will provide you with some ideas before it is fact-checked by a human.
這則訊息中需要特別留意的地方是「手工產品是每個月更換」這句話。閱聽人需要注意這句話是否合理,因為一般來說,手工產品的生產週期可能會因產品種類、製作複雜度等因素而有所不同,不一定每個月都會更換產品。閱聽人在接收這樣的訊息時,應該保持懷疑的態度,並進一步查證確認相關資訊的真實性。