Core Points - The company clarifies that it has not authorized any third party to use the "雪球" trademark in relation to high-risk automatic knock-in knock-out options products, which has caused confusion among users and investors [1] - The company has taken legal action to protect its trademark rights and the interests of investors [1][2] - The "雪球" trademark was registered in 2017 and is protected under trademark law, prohibiting unauthorized use [2] - The company has successfully won multiple trademark infringement cases, affirming its exclusive rights to the "雪球" trademark [2] - The company advises users and investors to fully understand the structure and risk characteristics of complex financial derivatives like automatic knock-in knock-out options before investing [3]