发力优化现代化城市体系，城市竞争力该将如何应变焕新？

Group 1 - The core viewpoint of the article emphasizes the need for high-quality urban development in China, focusing on the integration of technological, industrial, and urban innovations to meet new economic and social demands [1][3] - The Chinese government has outlined 23 specific measures across 9 areas to promote urban high-quality development, aiming to establish a modernized urban system by 2035 [1][5] - The importance of optimizing the modern urban system is highlighted, which involves sustainable development and the relationship between people and nature at a national scale [3][5] Group 2 - The shift in urban development focus from expansion to quality improvement is noted, with an emphasis on the value judgments and satisfaction levels of the populace [5] - The concept of urban innovation is defined as a systematic practice that integrates various innovative elements such as technology, institutions, culture, and management to enhance competitiveness and quality of life [3] - The Tsinghua Tongheng Academic Week, initiated in 2013, aims to integrate government, industry, academia, and research, becoming a recognized academic brand in the field [7]