Can accurately identify the scribbled with pen words, l support the inverted pen inserted.
可以精准地辨认潦草的连笔字，支持倒插笔书写。
After the ink tube is inserted in the pen head component, the seal film is broken by the convex tube upwards, ink flows into a pen point, and a user can write.
当储墨管插上笔头组件后，凸管顶破封膜，使墨水流向笔尖，即能书写。
A tapered point of a pen, designed to be inserted into a penholder or fountain pen.
如果您在笔杆上插上金尖就成了金笔了。
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