守粮人的“国考”见真功

Core Insights - The seventh National Grain Industry Vocational Skills Competition showcased the professional skills of 354 contestants from 34 teams, selected from nearly 50,000 participants, emphasizing the importance of grain storage and quality inspection [1][3] - The competition focused on two key professions: grain storage managers and grain quality inspectors, featuring seven competition projects that tested both traditional skills and new technologies relevant to industry development [1][2] Group 1: Competition Highlights - The competition included practical tests such as grain grading, pest identification, and nitrogen gas storage technology operations, assessing contestants' comprehensive abilities to safeguard national grain reserves [1][2] - Contestants demonstrated their skills in identifying pest infestations and assessing grain quality without instruments, relying on sensory evaluation techniques honed through extensive practice [2][3] Group 2: Technological Innovations - The introduction of nitrogen gas storage technology was a significant highlight, with contestants required to wear protective gear and perform tasks that directly relate to reducing grain spoilage [2] - The competition also included advanced testing methods for detecting fungal spores, which are critical for early risk assessment of grain spoilage [2][3] Group 3: Performance Outcomes - The Henan team achieved the best results in the competition's history, winning the Excellent Group Award and multiple individual awards, showcasing the strong capabilities of grain custodians in the region [3] - The event transcended mere skill competition, promoting a shift from experience-based practices to data-driven approaches in grain storage, while instilling a spirit of craftsmanship within the industry [3]