1, professional, hero Yongsheng is a professional pen brand in China. Founded in 36 years 10. With 6 12 advanced iridium pen, it won the national silver award and the national gold award for outstanding export products of light industry. Deli and Chen Guang are not professional pen manufacturers.

2, quality, the pen produced by hero Yongsheng is of good quality and durable, and the writing is smooth and smooth. The gel pen made by Yi Qing and Chen Guang is good, and the pen holder is of poor quality and easy to break, so the pen hero is in good contrast.