Board of directors of Shanghai Challenge Textile announced that the company recently received a written resignation report from Liu Zhiwen, the securities affairs representative. Due to work reasons, Liu Zhiwen has applied to resign from the position of securities affairs representative of the company and will no longer hold any position in the company. Liu Zhiwen's resignation report will take effect from the date of delivery to the board of directors. The announcement expresses gratitude to Liu Zhiwen for his contributions to the company's development during his tenure as securities affairs representative.