Beijing Zhiyuan Artificial Intelligence Research Institute, in collaboration with China Telecom Artificial Intelligence Research Institute, has launched an upgraded version of the Tele-FLM series of large models, including the 52B instruction model FLM-2-52B-Instruct and the trillion-parameter model Tele-FLM-1T. The FLM-2-52B-Instruct focuses on enhancing Chinese conversational abilities through instruction fine-tuning, achieving 90% of GPT-4's capabilities, based on the Tele-FLM-52B base model, utilizing specific datasets and parameter optimization.