What does it mean to smash the sauce jar in Qinzhou, Guangxi?

The mud jar of Qinzhou sauce in Guangxi is the sauce in the vat. To make a sauce jar is to put the sauce in the jar. After that, I will beat the sauce jar every day, roll it up and down countless times with a small wooden rake, and take out the sauce jar without probiotics in the sauce, which will generally leave probiotics. After the sauce is made, it will be more delicious and appetizing.