Core Insights - The article introduces the aβγδ economic dynamic structure model, which integrates various dimensions of economic reform in China, emphasizing the need for a comprehensive analytical framework to understand the structural transformations and collaborative logic behind the reforms [1][2]. Group 1: Economic Dynamic Structure Model - The aβγδ model posits that sustainable socio-economic development results from the organic combination and dynamic evolution of four driving forces: a (production factors), β (operational mechanisms), γ (innovation systems), and δ (systemic synergy) [2]. - Successful transformation is characterized by the sequential evolution of dominant forces (a→β→γ) and the continuous support of δ coupling throughout the process [2]. Group 2: Stages of China's Economic Reform - **First Stage: Reform Initiation and Exploration (1978-early 1990s)** - The focus was on activating a dynamics by restructuring the dual link of production factors, releasing suppressed foundational vitality, with δ coupling primarily based on "mutual adaptability" [3][5]. - **Second Stage: Market Economy System Construction (early 1990s-early 2010s)** - This stage established the β framework and empowered a upgrades, with key developments including: - a dynamics: The core is the capacity for output proliferation through the combination of production factors and their relationships [4]. - β dynamics: This refers to the ability to maintain stable and efficient resource allocation through market and governance mechanisms [4]. - γ dynamics: It represents the evolutionary capacity to break path dependence and achieve qualitative leaps through diverse innovation entities [4]. - δ dynamics: This involves the synergy of the three dynamics, ensuring stability, continuity, and efficiency in the reform process [4][9]. - **Third Stage: High-Quality Development (2010s-present)** - The focus shifted to innovation-driven growth, addressing challenges of traditional growth models, with δ coupling emphasizing "systemic and contradiction transformation" [7]. Group 3: Theoretical Insights and Policy Implications - The study highlights the importance of systematic thinking and structural awareness in promoting sustainable economic development, advocating for a precise understanding of dominant dynamics (currently γ) while reinforcing a foundations and improving β environments [8]. - The sequential evolution of dynamic structures reflects the internal logic of addressing survival, development, and future challenges, while δ coupling serves as a stabilizer and amplifier for successful reforms [9].