There's been a microplastic outbreak in the ocean! Xiao Yi, a little clownfish, now has to attend classes online. The teacher explains how microplastics are made, what harm they cause, and reminds all the young fish to wear protective gear before swimming outside and they can breathe safely underwater.
Last year, Xiao Ye built bamboo reef nurseries for cuttlefish. Now the baby cuttlefish has hatched. Not just cuttlefish, many other sea creatures have also returned to the protected area. Xiao Ye and his classmates put up signs to remind everyone to care for the ocean and treasure its resources.