How to deal with idle items at home? Hanging on the platform and monetizing through circulation has become a choice for many people. In recent years, the circulation of idle items has developed rapidly. According to data from the Ministry of Commerce, the transaction volume of second-hand goods in China reached 1.69 trillion yuan in 2024, a year-on-year increase of 28%, and an average compound annual growth rate of 12% in the past six years. Some people believe that this is not only the growth of an industry, but also the realization of a broader sense of "value-added". Value added. A 90% new household appliance, if discarded, will be 'useless', but if sold second-hand, it will continue to be put into use; A rare and trendy game that not only achieves value circulation through the twists and turns of transactions, but also adds emotional value to enthusiasts; A phone with a damaged screen and intact motherboard, after being repaired by an idle circulation platform, may become a research object for technology enthusiasts... From evaluation and repair to logistics and warehousing, the circulation chain of idle items is an extended value chain, expanding the growth space of the market. Value added benefits. For example, a certain enterprise connects online and offline, gathers various second-hand goods, and launches a "warehouse style store+transparent quality inspection" model, which not only focuses on quality assurance but also on scene experience, solves consumer pain points, achieves customer flow growth, and improves transaction efficiency. Efficiency enhancement has become a common focus across various industries. From the "buy and refund" policy for departure tax refunds, to the development of new quality productivity tailored to local conditions, and to the construction of a unified national market, efficiency reform is both the goal and the engine. Shifting from "scale expansion" to "efficiency improvement" and smoothing the "bloodline" of resource and factor flow, the market potential is unlimited. The concept of 'adding value'. On the trading platform, each transaction is marked with the corresponding carbon reduction amount, allowing users to intuitively see their environmental contributions and be more willing to recycle idle items. Promoting green development relies not only on institutional norms, but also on updating concepts. Integrating new development concepts into all aspects of production and life, lighting up conceptual changes with changes in life, mobilizing not only external driving forces but also internal driving forces for conscious transformation, and further integrating high-quality development forces. Where is the anchor point for promoting "value-added" through the circulation of idle items? Guided by the principle of "turning waste into treasure", we aim to accurately match supply and demand, better coordinate the expansion of domestic demand, and deepen supply side structural reform. Looking back at recent years' practice, the word 'overall planning' has become the focus of development. Yiwu, known as the 'World Supermarket', not only explores emerging overseas markets but also promotes the transition from export to domestic sales, creating a resilient 'dual circulation' system; New products such as embodied intelligence and DeepSeek have been launched, and there is a surge of transformation towards digitization and greenization. The integration of innovation and industrial chains has led to an overall improvement in economic quality; The Hainan Free Trade Port has been closed and operated throughout the island, and the high-quality joint construction of the "the Belt and Road" has gone deep and solid, and the "two overall situations" have been coordinated to expand high-level opening up, delivering more certainty. From personal idle replacement to the flourishing growth of trillion dollar markets, the circulation of idle goods promotes "value-added", which is not only a reflection of the transformation of consumer concepts, but also a microcosm of quality, efficiency, and driving force changes. These 'changes' are driving factors for high-quality development. Guided by the new development concept, being good at recognizing changes, daring to adapt, and daring to seek change, can continuously generate more new increments that promote high-quality development. (New Society)