Dressed as an old woman, I carry the system and my son to escape the famine

Yao Shu wanted to cry. She is a beautiful young woman from the 21st century who traveled to ancient times and turned into an old woman in her forties. She also successfully passed the stage of getting married and having children, became a grandmother directly, and gained a bad old man. What's even worse is that she is now on the road to escape. Fortunately, God still had a conscience and gave her a check-in system. As long as she signed in, she would have food, so she could barely support her family. only......