"Mrs. Lu, have I ever told you about the hypoxia resistance experiments with metal-based organisms?" Xiang Shan asked Lu Xuanyu's wife.
Lu Xuanyu's wife looked worried, but she shook her head nonetheless.
"We've done that experiment," Xiang Shan said, with his arms crossed. "The most commonly used mice in our company are the C57Th strain, and this inbred strain of mice, after metallization, is called C57Th/GO... Oh, if you don't know what 'inbred' means, think of it as a population that has stabilized after continuous inbreeding. These mice are almost clones of one another, with no rejection reactions whatsoever, allowing for random organ transplants."
"The C57Th mice and C57Th/GO mice only differ in the portion of genetic information artificially transferred. They share all the native genetic information of Earth."
"What do you think would happen if we put both mice in a hypoxic environment at the same time?"