Đi tắm sạch sẽ trước tiên. Đưa bình nước hoa ra xa cơ thể khoảng vài cm. Chấm nước hoa hạn chế. Không nên chà xát da. Không nên trộn nhiều loại nước hoa với nhau. Không dặm nước hoa thường xuyên.

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
The hot water cleanses your skin and opens your pores, providing a good base for the cologne. It won't smell good mixed with dirty skin, and if you spray it on dry it may not last as long. If your cologne has a spray bottle, do not spray right next to your skin; you don't want the liquid dripping down your shirt. It'll be way too strong, so hold it a few inches from your body and give yourself a light squirt. If your bottle doesn't have a spray nozzle, use the dabbing method. Cover the open bott