Hello, everyone. I’m William. In one afternoon in 2011, mum brought me to this world. I was only 55 centimeters tall and weighed 3 kilograms. So tiny, so cute, and have no idea to this world. But I am the very angle for my dad and mum. 6 years later. I’m 118 centimeters tall and weigh 19 kilograms. I have become an outgoing boy. I always keep curious to the world. I can rapidly make new friends in a new place. And I’ve got my own personalities and ideas. I wanna produce a special medicine. It can protect the people from the disease. I hope everyone could live a happy life. Thank you!