After graduation, I will follow my parents learn to do business, then I will become a businessman, but our family is selling hardware, so now each purchase is my work, and my mom and dad are very reassuring to this booth to me responsible and I am happy to, but there is one time when I remember to take the purchase Control Valve, but when I come back to pick up the goods found no I bought Control Valve, my mother was very angry and asked me what the situation is, I forget, I still don’t have buy it, and I was very serious and tell my mother that I was wrong, my mother hurried to the customer.