There is Light in the World—Special Topic for 2015 International Light Year

Light comes from the sun， and shines the world.

Relying on photosynthesis， plants produce nutrients， release oxygen， and provide energy.

Solar halo， lunar corona， and colorful rainbows are all miracles created by the magic hands of nature.

In order to uncover the secrets of light， people explore continuously for thousands of years.

Each discovery on optics has contributed to the emergence and development of new technologies， thus promoting the progress of society.

Light-based technologies are widely applied in pharmaceuticals， energy， communications， manufacturing， military affairs， agriculture， culture， etc.

Light and light-based technologies affect almost everywhere， and are making the things in many people's fantasy realized.

We believe that light will make life better in the future！