Another pen needs reference: the posture of holding the pen varies from person to person, but the nib should be at 45 degrees with the paper.

Cover the pen cap in time after use.

Wipe the pen with a soft cotton cloth every day, and try not to let corrosive substances touch the paint surface of the pen. Like sweat stains. Alcohol, etc

Ink can't be mixed. Wash pens with warm water once a month on average.

Ink recommended hero 440.

When using a pen, try to avoid putting the cap at the end of the pen, which will cause great damage to the paint surface of the end of the pen.

Then I recommended Bai Le's 78G, and received a lot of praise about this pen, only over 30 RMB.

Finally, treat the pen as your friend!

I hope I can help you (this article is reproduced in chen 199509 14).