Yìrén gōngzuòshì fā le yī fèn lǜshīhán chéngqīng yáoyán.
The celebrity's studio issued a lawyer's letter to rebut the rumors.
Tips
culture
发律师函 is a favored move by Chinese celebrity studios against rumor-spreaders online, often amplified on Weibo as a public warning shot. Legally it carries no binding force on its own — it's a formal notice before potential litigation.