Your plant has four attributes: Sunshine, Love, Rain, and Nutrition.
1. **Sunshine Index**: Each visitor (excluding unlogged visitors) adds 1 point to this index, with a daily upper limit of 8 points.
2. **Love Index**: Publishing one blog post, uploading one photo, adding one music playlist to your music collection, or adding one idol update increases the score by 3 points. However, adding one piece of music only increases the score by 1 point. Conversely, deleting one blog post (excluding signature changes), one photo, one music playlist, or one idol update deducts 3 points, while deleting one piece of music deducts 1 point. The daily upper limit for increasing the score is >8 points, but there is no lower limit for deductions.