[2023 Huashu Cup National College Students Mathematical Contest in Modeling] Question C: The influence of mother's physical and mental health on the growth of babies The first and second questions

Screenshot of the first question

Screenshot of the second question

references

1. For theory and directly runnable code acquisition, see:
2. For theory and directly runnable code acquisition, see:
3. For theory and directly runnable code acquisition, see:
4. For theory and directly runnable code acquisition, see:

If someone reads it, update the follow-up question ideas.