"not for all the tea in China" 的定义和意义

What is the origin of the idiom "not for all the tea in China" and when to use it?

The origin of the idiom "not for all the tea in China" can be traced back to the historical significance and value of tea, particularly during the time when tea trade and consumption were prominent. The phrase emerged during the 19th and early 20th centuries when tea was a highly sought-after commodity, especially in Western countries. China was the primary source of tea production and had a monopoly on the trade. The idiom conveys the notion that no amount of tea from China, with all its value and allure, would be enough to entice someone to do something or give up something of great importance. It is often used in personal conversations, debates, or discussions to express a firm stance or unwavering commitment.