Integration & Application of Knowledge
In school, I have learned mathematics class about 12 years which teaches me the knowledge of calculus and statistics. In the real life, I opened an online shopping store on Taobao, which is the biggest online commercial company, to sale my collection of model airplanes which is kind of well finished medal micro model airplane. First, I had bought a mount of model airplanes from model company with lower price because I could buy more than normal, and then I sold this model airplanes with lower price than common retail store but higher than how much I got. During in this progress, I have earned money from the much more sold than if I sold them with regular high price. I have learned the sale number times price per each is how much I can earn, so I reduce the price but the number increased. Second, I had bought some great model airplanes and sold them after a while with higher price than regular. Because the air models are limited, but there are lots of people want to get them after them sold out from common retail store. By this way, I can earn more money.