To use the Xiaomi Insulated Water Bottle, please refer to the following methods: 1. For each use, turn the lid counterclockwise to open; 2. The bottle should not be overfilled. Make sure the liquid level stays 1cm below line A as indicated in the figure on the right; 3. If the liquid level is above the line, it will lead to overflowing when placing back the lid, which will cause scalding or stain clothing; 4. Keep the bottle upright after each use to avoid accidentally knocking it over and spilling the contents. Note: Be sure to thoroughly clean the bottle before using it for the first time. Use a soft cloth dampened with a mild detergent or a moistened sponge for routine cleaning.