Group 1: Smart Wearable Technology - A stylish smart temperature-controlled down jacket was showcased at the 7th China International New Materials Industry Expo, capable of heating up in 2 seconds and featuring four temperature settings [1] - The core technology of the jacket is based on a two-dimensional material that offers high electrical conductivity, stability, and processability, along with precise temperature control through smart algorithms [1] - The company, Harbin Yunjing Technology Co., Ltd., focuses on applying new energy and new material technologies in smart wearable products, including low-pressure rapid heating systems and smart fabrics [1] Group 2: Eco-friendly Materials - An eco-friendly bag made from plant fiber biodegradable materials was presented, capable of holding over 10 kilograms, demonstrating its strength and durability [3] - The biodegradable material used for the bag is advantageous due to its full biodegradability, low cost, and the ability to avoid "white pollution" caused by traditional plastic products [3] - The company, Heilongjiang Jinying Nafu Biotechnology Co., Ltd., specializes in producing fully biodegradable materials for various applications, including packaging and agricultural films [3] Group 3: Aluminum Materials in Automotive Industry - China Aluminum Corporation showcased an all-aluminum car body model, highlighting the advantages of aluminum alloy automotive panels, such as higher strength, lighter weight, and ease of forming [5] - The aluminum materials produced by the company have reached international advanced levels, with certifications from over 25 major manufacturers for more than 90 vehicle models [5] - The company aims to achieve a sales target of 320,000 tons in 2024, leading the domestic market share in aluminum automotive materials [5]

Group 1: Policy Implementation and Infrastructure Development - The "Two Heavy" (national strategic implementation and key area security capability construction) and "Two New" (large-scale equipment updates and consumer goods replacement) policies are crucial for expanding domestic demand and promoting high-quality development [1] - The Pinglu Canal project in Guangxi, a major national construction project, is expected to be operational by the end of 2026, significantly reducing logistics costs for the southwestern region [2] - Shanghai is focusing on key industries such as large aircraft and humanoid robots, organizing projects to accelerate progress in line with the "Two Heavy" policy [3] Group 2: Consumer Demand and Supply Optimization - The "Two New" policy aims to optimize supply, boost consumption, and enhance consumer confidence, with initiatives like the old-for-new subsidy for consumer electronics [4] - In 2024, Guangxi plans to allocate approximately 5.1 billion yuan for consumer goods replacement, which is expected to directly stimulate sales of around 32.5 billion yuan [4] - The implementation of the "Two New" policy has led to significant improvements in production efficiency and order growth in companies like Nannan Aluminum [6] Group 3: Financial Support and New Business Models - Financial institutions in Guangxi are being guided to support projects focused on energy saving, carbon reduction, and industrial digital transformation [7] - Shanghai has introduced a special action plan to promote large-scale equipment updates in the industrial sector, with over 500 projects expected to receive support in 2024 [7] - The research team suggests exploring new business models and industries that align with evolving consumer demands to further stimulate domestic demand [8]