The complicated romance amongst spoken and written Chinese is an example of diglossia: as spoken, Chinese varieties have progressed at distinctive costs, while the prepared language made use of during China improved comparatively little, crystallizing into a prestige form generally known as Classical or Literary Chinese. Look into this Ngram. https://bestindiansupermarketadelaide.tech.blog/2025/03/17/exploring-the-finest-chinese-supermarket-in-adelaide-a-food-lovers-guide/