Group 1 - The petrochemical industry is transitioning from fuel to material properties, driven by global energy transformation, leading to breakthroughs in technology and equipment [1] - China's traditional refining capacity is facing oversupply pressure, prompting a focus on the "reduce oil, increase chemicals" strategy to enhance the production capacity of chemical raw materials like ethylene and propylene [1] - The industry is confronted with external pressures such as intensified geopolitical conflicts and cost advantages in the Middle East and North America, necessitating diversification of raw materials and technological innovation [1] Group 2 - The coal chemical industry is accelerating its green and low-carbon transformation, with developments in coal-based specialty fuels and biodegradable materials [1] - The deep coupling of coal chemical and new energy is seen as an inevitable trend, potentially leading to zero-carbon emissions through the use of green electricity and hydrogen [2] - The industry must strengthen supply chain security by replacing imported equipment with domestic alternatives, as demonstrated by the delivery of over 680 sets of equipment for major coal chemical and refining projects [2]