Group 1 - The article discusses the necessity of large-scale fiscal spending to support both supply and demand in the economy, emphasizing that without subsidies, production and consumption cannot thrive [1][2][3] - In the West, the principle is to subsidize demand, but this does not directly improve domestic production capacity, necessitating additional subsidies for supply [2][4] - In the East, the focus is on subsidizing supply to meet global demand, but external demand limitations lead to oversupply, requiring a shift towards stimulating domestic demand [3][4] Group 2 - The article highlights that while Eastern production capabilities and technological investments are increasing, the lack of corresponding consumer demand limits the ability to maintain high prices, leading to a situation where even high-tech products may be sold at low prices [4][5] - The resurgence of protectionism is noted as a response to the challenges faced by developed nations, which are reluctant to be outcompeted in a free market [4][5] - The impact of AI on traditional job markets is significant, with software development positions in the U.S. already experiencing severe disruption, indicating a broader trend across various industries [6][7]