1. It is relatively simple to practice horizontal and vertical lines with your left hand in class or when you are free. This is practice without thinking.
2. Before going to bed at night, draw a pen on your stomach with your left hand. Be sure to write straight, not upside down, and be familiar with the order of words.
3. If the paper is tilted 45 degrees (clockwise) when writing, so that the left hand does not block the line of sight, it is also a way to practice writing with the left hand.
How to practice calligraphy? If you are practicing calligraphy, you can start with a brush. If time and energy are not enough, I just want to write beautifully and directly with hard pen. There are some hard-pen copybooks on the market, but most of them are of low quality. You should choose carefully. Ask knowledgeable friends to give you advice and practice calligraphy methods, but the key is to look pleasing to the eye and practice well when choosing. Like primary school students, copy first, then copy together.
Copybook selection
If you didn't practice calligraphy as a child, you'd better start with regular script, copybook and regular script on the computer, sketch and scribble with a pen, and your hands will feel smooth when you write (that is, you can write when you want, and it won't get out of hand), and then post with the taste of calligraphy. When I was a child, my teacher forced me to practice regular script. I felt very rigid at first, but now I have benefited a lot.
I don't have much experience in choosing hard-pen copybooks, but it's good for you to look pleasing to the eye. You can talk about writing brush. You have to consider your own needs. If you work in an office or other place and write a lot of official documents, you should choose beautifully written copybooks, such as Zhao Mengfu's running script (Xing Xing Poetry is recommended).
If writing is not your main job, but you need to write well, for example, if you are a teacher, you can practice Wang Xizhi's running script, such as the preface to the holy teachings; If you are doing something related to art, or want to write the word "handsome", practicality is not the first consideration, then practice cursive. Sun's book spectrum is a good choice; If you usually like to write articles and pursue the charm of literati, then Mi Xiangyang is the best.