The structure of pen Dao is divided into the following parts

1. Tip - is the written version of the steel Dao pen.

2. The brush tongue supports the tip of the pen. The flume and flow channel on the right side of the pen are used for storing ink.

3. The pen head is the main connector of pen, which connects the tip, tongue, Nang and handle, so that the pen can be integrated into one and form the use function.

4. Pen Nang is the place where ink is stored.

5. Penholder - the place where you hold your hand to write.

6. Cap - the function of protecting the tip of the pen and preventing ink from drying. In addition, there is a pen hanging on the pen cap, which makes it more convenient to carry.

7. The general pen is mainly composed of the above parts, there are also some pens added suction pipe and steel sheet water absorber, so that water absorption is more convenient.

Features and uses of pens:

1. It is easy to carry and write.

2. The handwriting is clear and does not fade. It can be used to write various materials.

3. It can write all kinds of documents and is an essential tool for office work.

4. It can be used as a drawing tool for engineers and artists.