Is it normal for first-grade children to practice hard pen calligraphy (pencil) and always write bad strokes?

Need to practice more, but also to see if he is interested in practicing hard pen calligraphy. The more interested he is, the faster he learns. Don't push too hard on the first day, he will get better gradually in the future. For the benefit of children, parents force their children to be happier when they are young, and children will not be happy, instead of beating and cursing, and children will be more willing to learn in a happy way.