Shiy once said, "I turn glamour into plainness through the gentle attitude of Chinese culture. Moreover, I understand the simple allure of nature in Taiwan through its endlessly extending horizons. My watercolors aim at plainness, pursuing modernity while abandoning the fake exterior of civilization. Endless change and joyful spirit are then born from the wondrous interaction of the five techniques of coloring."

Jioujiou (99) Peaks is a famous mountain in Nantou County, Taiwan. It came by its name from its 99 magnificent peaks. Shiy De-jinn painted his "Jioujiou Peaks" watercolor while viewing the peaks from a distant valley. The detached and graceful scenery is illustrated by heavy brushwork and the quality of the water in the scene.