芥子园画传 (jiè zǐ yuán huà zhuàn): A famous book written by the Ming dynasty painter Shi Tao, which provides guidance on how to create landscape paintings.
毛笔 (máo bǐ): A traditional Chinese brush used for calligraphy and painting. It has a unique shape and allows artists to create various brushstrokes.
丹青不渝 (dān qīng bù yú): An idiom often associated with 山水画, meaning 'steadfast in artistic pursuit.' It emphasizes the dedication and perseverance required to master this art form.