- Thee stages of shaping the lotus;

- Meditative stillness in painting, or the movements within stillness;

- Attaining the Acrylic lacquering technique is a pioneering discovery that enhances the expressive ability of acrylic material in applying the grinding effect to blend paint layers.

- By having both broad and concise visual language, the illustrations take off with the liturature , bringing richness to the reader which spirals from the artist's own emotions and aesthetics;

- The artists make use of drawing on Giang paper (handmade by the H'Mong people in Northern Vietnam/ bamboo paper) to turned such paper into a unique art material with his own brush style and techniques.

- The practice of honning soil through fire shows the longing love of the artist for ceramic. The ceramics were given a touch of the artist's own emotional brush and coloring;

- Ceramics by Pham Ha Hai give out a sense of classical and rustic blended with genuine lust.