How to solve the problem of the newly bought pen without water?

I have encountered many such situations and wasted some pens. Until recently, I bought a gold pen, and this happened, so I had to think it over. On the Internet, the popular explanation is \x0d\ 1. Carbon ink is easy to clog. \x0d\2。 I don't wash my pen often. \x0d\ I strictly abide by the above two rules, or sometimes I don't go into the water. After thinking and experiment. As follows: \x0d\ Let's rule out the following reasons first: \x0d\ 1. Is it because it hasn't been used for a long time and hasn't been cleaned and preserved? \x0d\2。 If you clean the pen, use ordinary blue ink or blue-black ink, but sometimes the pen still doesn't get water. \x0d\ Analysis: \x0d\ If the above two items have been excluded, it is definitely not an ink problem. There is only one reason left, and that is the pen. But how can a brand-name pen with hundreds or even hundreds of dollars have quality problems? Quite simply, the pen has good internal quality and smooth ink, mainly because the nib is easy to dry. But why the pen tip is easy to dry is because the cap of the pen cover is not tight, but not every pen cover is not tight. It is estimated that there is a 50% chance. And relates to the sealing design method and the production and processing quality of the pen cover. \x0d\ Reason: The pen cover will never close tightly. Even if it is closed tightly, there is still a small gap. Causing the nib to dry easily. \x0d\ Solution: \x0d\ Put a ball of cotton (preferably medical absorbent cotton) in the pen cover, push it to the bottom, and then drop 1-2 drops of the same ink into the pen cover to moisten the cotton. Insert the steel in the written test so that the cotton just touches the pen tip. Next time you suck ink, remember to drop a drop of ink into the pen cover. \x0d\ There is no case of never going into the water again.