Securities Daily News On the evening of May 13, Sinoma Energy Conservation announced that Ms. Zhao Yiqing, an independent director of the company, had served as an independent director of the company for six years. In accordance with relevant regulations, Ms. Zhao Yiqing submitted a report to the company's board of directors.pokerstarsbiggameHe submitted a written "Resignation Report" and applied to resign from relevant positions as independent directors and special committees of the fourth board of directors of the company.