Followup: I continued teaching my daughter fractions and decimals which had two consequences: she is now in the top maths group which is taught by a different teacher, but now she is the dumb kid in a group a smart kids.
The stunning scenery on Shengshan Island is the result of the houses and outbuildings being slowly consumed by nature. The seaside village now lies empty because it was more economical for the fishermen to move and work on the mainland where catch could easily be transported and sold.
Photo: Atlas Obscura. This fortress-like lighthouse on the Port of Toledo has been abandoned for over a hundred years, but still stands sentinel on its tiny island. The Turtle Island lighthouse was first built in the 1830s on a small spit of eroding land. By the 1880s the little lighthouse had been shored up into its current fortress-like state, and breakwaters were put in place to keep the erosion at bay.