*Special treat Zhongrun announcement, received inquiry letter from Shandong Securities Regulatory Bureau, requesting to explain the transaction arrangement and fund payment arrangement of the change of shareholders of Mawei Titanium Industry, the participants, negotiation process and the main contents of equity transfer agreement, and whether the major asset swap with the company constitutes a package deal; to explain whether Ruishi Property and its actual controller have any relationship with the company, its controlling shareholder or actual controller, and any other situation that may cause interest bias; to explain whether the major asset swap transaction involves pricing that is obviously unfair or improper benefit transfer, which harms the legitimate rights and interests of the company and investors.