“Frank Merriwell's strong hand; or, Saving the Enemy" is an exciting book by the American writer Bert L. Standish. In this exciting adventure novel, we follow the adventures of the main character, a young athlete and brave defender, Frank Merriwell. He not only impresses with his athletic abilities, but also demonstrates high moral and ethical principles. Frank shows kindness and generosity as he stands up for truth and justice while saving his enemy. This book is not only filled with exciting adventures and unexpected twists and turns, but also contains important educational lessons about friendship, loyalty and loyalty to one's principles. With vivid descriptions and a dynamic plot, Frank Merriwell's Strong Hand; or, Saving the enemy" will capture the hearts of both young and adult readers, leaving an unforgettable impression and inspiring faith in justice and goodness.