The first day I would build
Give the city one clear route before adding extras.
- Start with Sun Yat-sen Former Residence and Qijiang Park while energy is high.
- Use Zimaling Park as the natural reset instead of crossing town too early.
the easier plan is Shiqi and Qijiang Park first, Sun Yat-sen heritage route separately. That keeps the day readable instead of turning every good name into a separate detour.
I would rather leave one place for tomorrow than drag a tired route through Cuiheng Village just because it looked close on a map.