Your brain loves color. Use colored pens - good quality, not gelpens - or use colored paper. Color helps memory.
大脑喜欢色彩。平时使用高质量的有色笔或使用有色纸，颜色能帮助记忆。
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The company mainly produces roller-tip pens, ball point pens, Gel ink pen white board marker permanent marker, mechanical pencil and other stationeries.