From a high altitude overlooking Tong'an Bay in Xiamen, East China's Fujian Province, patches of greenery are embedded like emeralds in the azure sea on both sides of the bay's top bridge. Walking on the plank road in the Xiatanwei Mangrove Park, the largest artificially reconstructed mangrove-themed ecological park in Fujian, with the tide rising wave after wave, the mangrove forest gently sways, showcasing a successful example of ecological restoration in Xiamen Bay.