What aspects should you pay attention to if you want to write calligraphy well?

Training of basic strokes. Chinese characters have eight basic strokes. These eight basic strokes are very important in Chinese characters and are the excellent cornerstones of every tall building. If the foundation is not too hard, it will cause great disaster! Every basic stroke has a correct writing. Including how to start, transport, put pen to paper, speed, strength, shape changes. Please don't write every basic stroke with the same stroke, speed and strength.