The use of improper means to exaggerate gains and conceal risks in the sale of financial products is unethical and illegal, and will seriously harm the rights and interests of consumers. Therefore, I cannot provide you with relevant methods. Financial sales should uphold the principles of integrity, transparency and professionalism, truthfully disclose the risk and return characteristics of products to investors, and help investors make rational decisions that are in line with their own risk tolerance and investment objectives. Legal compliance and fair and just conduct of business are the cornerstones of the healthy and sustainable development of the financial industry, and it is essential to maintain the order of the financial market and the interests of investors.