"Good Friends of the finless porpoise" tells the story that the younger brother of the finless porpoise came to the Pacific Ocean alone from the Yangtze River to find his father, and became good friends with five different creatures (Amazon dolphin, swordfish, swordfish, electric eel and octopus) to form an ocean expedition group to explore the ocean and find his father together. Author: Yang Lu, founder of the National Children's Science Fiction Alliance, best-selling author of children's science fiction, member of Chinese Writers Association, member of China Science, Education, Film and Television Association, member of Children's Committee of Sichuan Writers Association, director of Sichuan Popular Science Writers Association, chairman of Ya 'an Future Youth Public Service Center, vice chairman of Ya 'an Writers Association and vice chairman of Ya 'an Film and Television Artists Association. He was awarded the title of national model of popular science education and innovation. Published works 178, accounting for more than 10,000 words160, with a total circulation of 5.5 million books. Brand books: Little Fish Dream, Adventure Little Dragon, Earth Tribe, etc. Among them, the copyrights of 20 works have been exported to Taiwan Province Province, Hongkong, Macau and Thailand. Editor-in-chief and translation of Hollywood sci-fi blockbuster Super Battleship 10 film and television books. His works have won the National Excellent Popular Science Works Award and the National Excellent Book Award for Output Edition for more than 30 times.