During the Eastern Han Dynasty, a man named Meng Chang valued moral cultivation from a young age and later became the Prefect of Hepu.
The region of Hepu produced no grain but was rich in pearls, so locals traded pearls for rice with merchants from the neighboring Jiaozhi. Before Magistrate Meng Chang arrived, greedy officials forced the people to overharvest pearls without restraint, destroying the oyster beds until the pearl oysters migrated en masse to Jiaozhi. With no pearls to gather, the people of Hepu grew impoverished, merchants stopped coming, and many starved to death.
When Meng Chang took office, he immediately reformed the corrupt practices of the past. He went deep among the people, learning the root causes of their poverty, and implemented effective measures to improve their lives. Within a year, the precious pearls that had migrated away from Hepu returned, the people's livelihoods visibly improved, and commerce flourished once more. The locals revered Meng Chang as a deity, their gratitude boundless.
After serving as the governor of Hepu for several years, Meng Chang achieved remarkable results and deserved a promotion. Yet the Eastern Han rulers seemed to have forgotten why Hepu had regained its prosperity. Unwilling to linger in officialdom, Meng Chang claimed illness, resigned, and returned to his hometown of Kuaiji.
During the reign of Emperor Huan of the Han Dynasty, Meng Chang's fellow townsman, Imperial Advisor Yang Qiao, seeing local officials corrupt and incompetent, repeatedly petitioned the emperor to appoint Meng Chang, but to no avail. Yang Qiao later submitted another memorial recommending Meng Chang, writing: "I have previously recommended the former Hepu Prefect Meng Chang seven times, but because my position is lowly, my words have gone unheeded. Meng Chang is truly a rare talent; though he now claims illness and stays home, he is in fact a swan awaiting the chance to soar high. He is a national treasure, yet he lies discarded in a ditch. Therefore, today I emulate Qin's minister Qin Xi, who risked his life to recommend Baili Xi, and I solemnly present Meng Chang to you once more."
Despite Yang Qiao's keen eye for talent and repeated reminders to the emperor, Meng Chang ultimately never received the important position he deserved—a common fate for gifted individuals in feudal society, where burying talent was all too frequent.
The idiom "Shen Qing Yan Wei" means having a low position, so one's opinions are not taken seriously. It is often used as a self-deprecating term.
Source: *Book of the Later Han*, "Biography of Meng Chang"
Meaning of the Idiom: Later, the Chinese idiom "身轻言微" came to describe having a low position, so one's opinions are not taken seriously.