Because the burden of the family is big, and you are the eldest son of the family, so your mother will be very strict way, harsh language to ask you, as the eldest son, good relief your mother, and then use their own accumulated social experience to earn money and share. Now that Yushu is rebuilding after the disaster, there are many opportunities. And Nanyang is better than Yushu in all aspects of development, you can work in first Nanyang, observe and discover. Bring the good projects, methods and techniques from Nanyang to Yushu to start your own business. It may be easier to realize your ideal in Nanyang where there is a lot of competition and people. Besides, your uncle is also in Yushu.