2. Choose environmentally friendly and safe writing instruments. Students should prioritize environmentally friendly writing instruments that are non-toxic and harmless, avoiding the use of writing instruments with excessive levels of harmful substances to protect their own health and the environment.
3. Consider the comfort of writing instruments. The comfort of writing instruments is also important, such as whether the pencil tip is suitable for writing or whether the pencil case is comfortable in texture. Students should pay attention to the feel and comfort of holding when purchasing writing instruments. Secondly, about selecting suitable pencil sharpeners, here are some suggestions: 1. Choose a pencil sharpener based on pencil size. Different pencils have different thicknesses and shapes, so students need to choose a pencil sharpener that fits their pencil size. The size of the pencil sharpener should be appropriate for easy carrying and use. 2. Choose a safe and reliable pencil sharpener. Students should choose a safe and reliable pencil sharpener to avoid using ones with safety hazards. The blade of the pencil sharpener should be sharp and easy to operate to ensure safety during use. 3. Consider the material and maintainability of the pencil sharpener. The material and maintainability of the pencil sharpener are also important considerations. Students should choose a pencil sharpener with good quality, durability, and easy cleaning to ensure long-term use and convenience. In summary, experts suggest that students choose environmentally friendly, safe, and comfortable learning supplies and pencil sharpeners based on their learning needs and actual circumstances. Additionally, they should consider factors such as material and maintainability when selecting the right writing instruments and pencil sharpeners to better assist their learning and improve learning efficiency and experience.