本促銷活動為買一送一優惠，請注意購買數量須為偶數（例如 2、4、6 等）。若訂單中該商品數量為奇數，系統將自動以原價計算並收取費用，敬請留意。
This is a buy-one-get-one-free promotion. Please ensure the total quantity of the item is even (e.g., 2, 4, 6, etc.). If an odd quantity is ordered, the system will automatically charge the original price. Thank you for your understanding.