Once upon a time, when we were children, we dreamed that we would one day go into the universe, to soar in the vast sky, to see the ethereal constellation nebula, to see the pure space that could not be seen on the earth. As we grow older, the dreams of most of us as children are gradually covered   Read More>

In daily life, at the thought of ink, many people are afraid it is odor, pungent. Not only pollution of the air, it harm to people's health, and even some people will feel disguised. Few people think of printing ink can also be used for food, or even eat. Is that surprising to you? In order to meet   Read More>