I think Parkway or v88 series is very suitable for students and office workers, because we are looking for comfort and fluency in writing, not luxury, and the prices of these two series are not high. Shopping mall counters may be 100-200, and there are more than 100 in JD.COM or Excellence. If you add Parker's ink, it's about 20 bottles. Although you think it's a little expensive, you know it's worth it after using it, which greatly improves the fluency of the pen.