when i was young, i knew that my parents were working at bluestar, a chemical factory. sometimes, when they worked overtime and nobody could take care of me, they would take me to the factory, where i saw towers, chemical jars and helmets. that is my earliest memory of bluestar. when i grew up, i gradually learned that bluestar is a large international company where all its staff worked happily. of course, bluestar cares about all the children very much and send gifts to us every year, which makes us feel very warm in the heart.
