What does Tik Tok mean by saving gold and food?

Because the epidemic is very serious recently. So the black rabbit face is even worse. Water was black in the eyes of the ancients. And rabbits are white, so blackwater and white rabbits are black rabbits. So it is called black rabbit face, and black rabbit face, the epidemic in this era is very serious. So you must save some money, which has been used for a rainy day, and you must save food. Otherwise, you won't be able to buy it, so Tik Tok said that saving gold and food is to prepare for not being starved to death after the epidemic.