Beijing Orient Landscape & Environment Co.Ltd(002310) : Notice of new century rating on Beijing Orient Landscape & Environment Co.Ltd(002310) receiving the warning letter from Beijing Securities Regulatory Bureau. As of April 29, 2022, Shanghai new century credit evaluation and Investment Service Co., Ltd. (hereinafter referred to as "new century rating" or "the rating agency") accepted the rating entrusted by Beijing Orient Landscape & Environment Co.Ltd(002310) (hereinafter referred to as " Beijing Orient Landscape & Environment Co.Ltd(002310) " or "the company") and the bonds still in existence are "20 Donglin G1". On June 28, 2021, new century rating tracked and rated "20 Donglin G1". The rating result was that the main credit rating was AA, and the rating outlook was stable; Whereas Beijing Chaoyang state owned Capital Operation Management Co., Ltd. provides full unconditional and irrevocable joint and several liability guarantee for the bonds, and the debt credit rating is AAA