Subject: File No. S7-24-15
From: David lin

March 11, 2020

I prefer to trade leveraged and inverse funds because I can use less money invest to get more return. Therefore there is less risk for my porfolio compared to invest large amount Of money for very expense stocks and without any return for long time and loss big money if the company goes to bankruptcy. I strongly against new regulation at the moment. It is safe for me to trade leveraged and inverse funds.