In China, animal experiments must strictly abide by relevant national laws, regulations and ethical guidelines to ensure the necessity, humanity and science of experiments. When conducting animal experiments, they must be approved by relevant departments and operated by qualified professionals in an experimental environment that meets the requirements. We firmly oppose any form of animal cruelty and are committed to promoting a balance between scientific research and animal protection. For experiments such as extreme stress testing, priority should be given to alternative methods, such as non-animal experimental techniques such as computer simulation, in order to reduce the use of animals. At the same time, we encourage researchers to actively explore and adopt more humane and scientific experimental methods to promote scientific and technological progress while protecting animal welfare.