Investment Rating - The report does not explicitly provide an investment rating for the industry or specific companies. Core Insights - The overall performance of the four major overseas technology companies showed significant profit optimization, with a total revenue of 353.3billioninQ32024,representingayear−over−yeargrowthof1482 billion, with an overall net profit margin of approximately 23%, an increase of 2.8 percentage points year-over-year [1][5] - Capital expenditures remain high, with a total of 63.5billioninQ32024,ayear−over−yearincreaseof7065.6 billion in Q3 2024, with performance meeting expectations; however, Q4 revenue guidance is below market expectations [6] - Google reported total revenue of 88.3billion,exceedingmarketexpectations,withstrongperformanceincloudservices[9]−Amazon′stotalrevenuereached158.9 billion, surpassing expectations, with significant improvements in operating profit, particularly in AWS [10] - Meta's performance was above expectations, particularly in its app family, although its Reality Labs segment underperformed [1][2] Organizational Efficiency - The four major tech companies have seen slight increases in employee numbers, indicating a shift from large-scale layoffs to internal restructuring focused on AI talent acquisition and organizational optimization [1] Capital Expenditures - The capital expenditures of the four major tech companies reached 63.5billioninQ32024,withexpectationsforcontinuedgrowthinto2025[1][5]CloudComputing−Thecloudbusinessisexperiencingintensifiedcompetition,withMicrosoftandAmazonleadinginrevenue,whileGoogleisrapidlycatchingup;AIissignificantlyboostingrevenuegrowthinthesesegments[1][5]DigitalAdvertising−Thecombinedadvertisingrevenueofthefourmajortechcompaniesreached123.3 billion in Q3 2024, reflecting a year-over-year growth of 14%, driven by AI-enhanced recommendation systems [1][5]