Group 1 - The core focus of Yinchuan Economic Development Zone is on the next-generation battery materials industry, aligning with national energy transition strategies and responding to calls for the development of high-safety, low-cost sodium-ion batteries, solid-state batteries, and manganese-based materials [1][2] - Yinchuan Economic Development Zone has established a 10,000-ton production line for lithium-rich manganese-based cathode materials, overcoming key bottlenecks such as efficiency decay and voltage stability, with products supplied in bulk to leading companies like CATL [1] - The region leverages its abundant green electricity resources, with installed capacity of solar and wind power reaching 9.7885 million kilowatts by the end of November 2024, allowing for a reduction of over 20% in comprehensive electricity costs for battery material production [1] Group 2 - Yinchuan Economic Development Zone has innovatively adopted a "pre-financing" mechanism to address potential "policy inertia" in traditional investment attraction models, facilitating deep connections between over 30 financial institutions and enterprises within a month [2] - The core of this model is to proactively cultivate a chain-leading enterprise ecosystem, with Yinchuan's base driving a complete industrial loop from raw materials to recycling [2] - The strong foundation for the next-generation battery industry in Yinchuan Economic Development Zone is attributed to its unique resources, solid industrial base, and attractive green electricity costs, aiming to create a four-dimensional synergy of "resources-green electricity-industry-market" [2]