Is Ke's "Night Fragrance and High Festival" a freehand flower-and-bird painting?

Ke's "Ye Xiang Gaojie Map" is a masterpiece. The theme of the picture is xiuzhu lake stone, decorated with bougainvillea, which is a metaphor for "late fragrance" The bamboo pole takes the pen as the center, writing one by one, tall and straight. Bamboo is thick from root to top. Dense bamboo leaves are discharged in turn along the direction of branches, and the density is appropriate. Bamboo leaves show yin and yang to the back through different changes in ink color, and the pen is refreshing and free and easy. The swaying posture jumps from the paper, and the viewer seems to hear the rustling wind from the bamboo leaves. Ke said in Bamboo Spectrum that "bamboo stems should be written with seal script, branches with cursive script and leaves with eight points" and "all branches should be written with calligraphy". The method of painting bamboo in this work is very consistent with his point of view.