Group 1 - The primary concern of the current macroeconomic environment is the persistently low price levels [1] - The low price levels are attributed to structural issues on the demand side, such as the decline in real estate investment, and more significantly, complex supply-side shocks [1] - China is experiencing a "good" supply shock driven by technological advancements and economies of scale, leading to a nearly 90% increase in overall labor productivity over the past decade [1] Group 2 - The costs of new production modes, represented by new energy vehicles, lithium batteries, and solar cells, have significantly decreased [1] - This decrease in costs reflects the potential for new production models in the industry [1]