I'm glad to answer this question for you. First of all, the pinyin of the word "occupy the market advantage" is chènxū. Furthermore, this word means the cheap Cantonese pronunciation, which means our shopping today.
In the north, there is a saying about going to the market. In local towns and villages, there are similar fairs, which we call "taking advantage" in rural areas. In the neighboring markets, the "market days" are generally staggered, either "147" or "258" in the lunar calendar or "369" in the lunar calendar.
Whenever polder day, farmers still like to go to the market to "take advantage of polder fields." Every polder day, businessmen always open their booths early, put their goods in order, and look forward to the arrival of guests at the end of the day. Farmers who are far away from towns also get up early and rush to the market to buy their daily necessities. Even the spectators had breakfast early and went to the market to "take advantage" of this excitement.
I hope the above answers can help you ~ ~ ~