Description: At the end of the book, there are color comics and a special extra part of Detective Stars. The value-added content is included at once! Lin Guangming and Chen Junyu came to Hong Kong to investigate the weird alien death. There were strange burn marks and wounds on the deceased's thigh. The whole incident was actually related to African swine fever and alien invasion of the earth! Lin Guangming, who was exposed as an alien, told about the environmental pollution of the earth and decided to find a children's literature writer to write the story of four little science detectives...
