The “Iron Rice Bowl” Legacy: The concept of `gōnglíng` is deeply rooted in China's planned-economy era (roughly 1950s-1990s). During this time, the state guaranteed lifetime employment in what was called the “iron rice bowl” (铁饭碗, tiě fànwǎn). In this system, one's `gōnglíng` was the primary metric for advancement and reward. A long `gōnglíng` signified loyalty, perseverance, and dedication to one's work unit (单位, dānwèi) and, by extension, to the country. It was the key that unlocked everything from housing assignments and salary raises to the amount of one's pension.
Western “Experience” vs. Chinese `工龄`: In Western corporate culture, “years of experience” is valued, but it's highly qualitative. Ten years of experience at a top tech firm is viewed very differently from ten years at a small, outdated company. The focus is on the skills and achievements gained during that time. `工龄`, in its traditional sense, is purely quantitative. It's the sheer length of time that matters. This reflects a cultural value placed on stability, loyalty, and respect for seniority. An older worker with a long `gōnglíng` was traditionally afforded a high level of respect, regardless of their immediate performance, because they had “put in the time.”
Modern Shift: While this is changing rapidly, the cultural residue remains. In state-owned enterprises (SOEs) and government positions, `gōnglíng` is still a significant, formally-calculated factor for benefits and retirement. In the fast-paced private and tech sectors, it has been largely replaced by performance metrics (绩效, jìxiào), but the underlying respect for seniority often persists.