This book is an adaptation of the popular animated series "The Adventures of Haier Brothers Around the World." The series, centered on "exploring the unknown," blends fun adventure with hardcore science, telling the story of Haier Brother and Haier Brother, the embodiment of wisdom, and their friends' global adventures. They traverse perilous environments such as deserts, glaciers, and rainforests, vividly explaining physics, geography, ecology, and other knowledge through observing natural phenomena and solving scientific problems. This volume focuses on their ocean trench adventure.
本书是国民动画《海尔兄弟环球历险记》漫画改编版的。该系列以“探索未知”为核心，将趣味冒险与硬核科普融合，讲述了智慧化身的海尔哥、海尔弟与伙伴们环球探险的故事。他们穿越沙漠、冰川、雨林等险境，通过观察自然现象、解决科学难题，生动讲解物理、地理、生态等知识。本册为海沟探险。
本书是国民动画《海尔兄弟环球历险记》漫画改编版的。该系列以“探索未知”为核心，将趣味冒险与硬核科普融合，讲述了智慧化身的海尔哥、海尔弟与伙伴们环球探险的故事。他们穿越沙漠、冰川、雨林等险境，通过观察自然现象、解决科学难题，生动讲解物理、地理、生态等知识。本册为海沟探险。
