Hard pen calligraphy joins Feng Ge to practice calligraphy: Can primary school students practice calligraphy quickly?

First of all, you have to define the time of the crash, the day of the crash? Crash in seven days? A month or six months? Hard-pen calligraphy (so to speak, personally, hard-pen calligraphy is not the art of calligraphy) can be improved in February and March if students are willing to spend time practicing in science teaching. I don't know if it is a crash this time. However, in reality, the proportion of students who really practice and study seriously is too small.