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The use of light, positive light, put the flash in front of the subject, and the light shines directly on the frog's eyes to show and highlight the frog's eyes. Side lights, a flash light is placed on the left front side of the snake, which can highlight the mystery and volume of the snake. Natural light, the natural light by the water under the forest, perfectly shows the texture of the chameleon. Artificial light, the whole body of red chain snake is smooth, and the texture and color of scales are very beautiful. I used two flashlights to fill the front of the red chain snake, showing the reflection of its scales and increasing its texture.