Acrylic dries faster than the other pigments.  Its colour is more durable and not easy to fade out. Acrylic painting techniques can be divided into transparent technique which is similar to watercolor paintings, and opaque technique which is similar to oil paintings.  And I often adopt the opacity technique.

塑膠彩比其他顏料更快乾，而且不易褪色，持久性較好。塑膠彩繪畫技法又可分為類似水彩畫的透明技法以及類似油畫的不透明技法兩種運用。而我較常用不透明技巧。