"Master the essence of solid"

From the website for Royal China Group, a famous Chinese restaurant group in London: The problem begins at the beginning:  jingcui 精粹 does not mean "master"; it means "essence". The entire text reads as follows: Zhōngguó yǐnshí wénhuà bódàjīngshēn,Huángcháo nǔlì bùxiè yánshǒu zhèngzōng chuántǒng Yuècài de fēnggé,bìng zài wèijué de lǐngyù zhōng xúnqiú túpò,zhǎngwò gùzhōng jīngcuì […]