In Chinese culture, the ability to 改正 (gǎizhèng) one's mistakes is highly valued and is deeply connected to Confucian ideals of self-cultivation (修身, xiūshēn). It's not just about fixing a problem; it's a reflection of one's character. Admitting a fault and having the determination to 改正 (gǎizhèng) it is a sign of humility, wisdom, and a commitment to personal growth. A good Western comparison is the concept of “making amends,” which often has a moral dimension, but 改正 (gǎizhèng) is broader and more frequently used in everyday formal contexts like education and work. While an American might “correct an error” on a spreadsheet (a neutral, technical act), using 改正 (gǎizhèng) for the same action implies the error was a significant deviation from what was correct. When applied to behavior, it signals a sincere commitment to change, much like a public figure issuing a formal apology and promising to “rectify the situation.”
改正 (gǎizhèng) is common in formal and semi-formal settings. Its connotation is serious and intentional.