1. Hard-pen calligraphy, which can be written anytime and anywhere. Acrylic paintings need pigments and canvases, African drums need drums, and hard pen calligraphy is more convenient to use.
2. Hard-pen calligraphy can express the writing skills of Chinese characters and inherit the traditional culture of China, while acrylic painting and African drums do not belong to our traditional culture, so hard-pen calligraphy is good.