In 2023, domestic large models have risen, facing challenges in computing power, characterized by 'external sanctions and internal development'. The ban has pushed domestic GPU chips into the spotlight, with Huawei Ascend and Cambricon becoming the focus. The computing power issue remains severe, and public cloud providers are addressing computing demands by 'centralizing computing power and substituting cloud for cards'. Data has become a key factor in the quality of large models, and high-quality language data may be exhausted, with a scarcity of Chinese datasets. In the future, companies may need to invest in finding quality data, with platforms like Zhihu and Douban potentially seizing development opportunities.