Dear Investors, The secondary market trading prices of the funds "Oil & Gas ETF" (513350) and "Southern Crude Oil LOF" (501018) are significantly higher than their net asset values per share, reflecting substantial premiums. The fund management company has issued multiple announcements reminding investors to pay attention to the risks associated with premium trading prices in the secondary market. The Shanghai Stock Exchange will strictly identify abnormal trading activities involving the aforementioned securities and may impose self-regulatory measures, such as designating accounts for key monitoring, suspending account trading, or restricting account trading, depending on the circumstances. Investors are advised to closely monitor relevant announcements on the official websites of the Shanghai and Shenzhen Stock Exchanges, invest rationally, and trade prudently. For any inquiries, please contact your account opening branch or call 4001883888. This risk notice is for reference only and does not constitute any investment advice. HuaLin Securities Co., Ltd. March 19, 2026.