What is the stem of online pork knuckle rice?

Online pig's feet and rice stalks have two meanings:

1. Significance of working in a factory: As pig's foot rice and roast duck rice are cheap meals for Guangdong migrant workers to replenish energy, pig's foot rice and roast duck rice have become cheap meals for migrant workers to replenish energy, and later evolved into the significance of working in a factory.

2. Significance of going to work: Pig's foot rice and roast duck rice have become cheap meals for migrant workers to supplement energy. On the internet, it was ridiculed as "endless pig's foot rice", so it was ridiculed as the meaning of going to work.

The above are two meanings of online pig's feet and rice stalks, and the specific meanings need to be judged according to the specific context.