Over 4,000 teachers and students from Ziyu Primary School visited Naigu Stone Forest on April 17 and April 18. The students learned more about geological science and karst landform after this visit.

The students are very pleased to see beautiful flowers and green grass and learned about the formation of karst landscape. Some classes even organized environment protection activities and students are expected to be civilized tourists and make contributions to environment protection.

After this visit to Naigu Stone Forest, students are more closed to nature; their view has been broadened and they have learned more about karst landscape.