Group 1 - The core event is the celebration of the 100th anniversary of the All-China Federation of Trade Unions, where 2,426 individuals were honored, including 1,670 national labor models and 756 advanced workers [1] - In the petrochemical industry, 146 individuals were recognized as national labor models, and 8 as advanced workers, showcasing the commitment of the sector to high-quality economic and social development [1][3] - The event highlighted the representation of various sectors, including traditional industries and emerging professions, emphasizing the importance of grassroots and frontline workers [2] Group 2 - Among the honored individuals in the petrochemical sector, a significant proportion were frontline workers and professional technicians, indicating the industry's reliance on skilled labor [3] - The event also featured representatives from educational institutions within the petrochemical field, underscoring the role of education in advancing the industry [3] - The initiative included a call to action for laborers to maintain political integrity, take responsibility, enhance skills, and promote unity, reflecting the broader goals of the labor movement [3]