My mother didn't know what self-reliance was two days ago. Who can help me solve it? Thank you for your reward.

Self-reliance has two concepts: one is a broad concept, using everything available for your own use (including through others); The second is a narrow concept, which is made by oneself and experienced by oneself.

Rehabilitation: regaining life, metaphorically revitalizing. It means to do things well on your own without relying on external forces.