Explore investment strategies and financial management concepts in this 18-minute TEDx talk by Dr. Xin Huang at TEDxHepingPark. Delve into the investment logic behind 'Substrate' and learn how to enhance satisfaction from financial management. Examine the disparities between fund performance and investor experiences, uncover common misconceptions about hedge funds, and gain insights into the cost model of neural networks. Dr. Huang, a Doctor of Management Science and Engineering from Shanghai University of Finance and Economics and Founder/CEO of Zhongzheng Daguang Fund, shares his expertise to help viewers make informed financial decisions and better understand complex investment concepts.