To genetically modify plants so that they can grow quickly and survive in extreme environments, a combination of technologies and methods is needed. Here are some possible strategies: 1. **Gene editing technology**: Using gene editing tools such as CRISPR-Cas9, the plant genome is precisely modified to enhance its stress resistance. For example, drought-tolerant, salt-tolerant, and cold-tolerant genes can be inserted or enhanced to enable plants to survive in extreme environments. 2. **Synthetic biology**: Designing and synthesizing new gene pathways to give plants new functions. For example, synthesizing pathways that can improve the efficiency of photosynthesis to accelerate growth. 3. **Transgenic technology**: Transferring beneficial genes from other species into target plants, for example, obtaining stress-resistant genes from microorganisms that survive in extreme environments and introducing them into plants. 4. **Plant growth hormones**: Adjusting the levels of endogenous plant hormones, such as auxin and cytokinin, to accelerate growth. 5. **Combination breeding**: Through hybrid breeding, the excellent genes of different resistant varieties are combined to obtain new varieties with multiple resistances. 6. **Microbial symbiosis**: Using symbiotic microorganisms such as rhizobia or fungi to enhance plant resistance. These microorganisms can be genetically engineered to more effectively support plant growth under extreme conditions. 7. **Physiological regulation**: By regulating physiological processes such as stomatal opening and closing and leaf photosynthetic efficiency, the ability of plants to survive under adverse conditions can be improved. 8. **Antioxidant protection**: Increase the level of antioxidants in plants to protect cells from damage caused by extreme temperatures or other adversities. 9. **Anti-water loss**: Reduce water evaporation and improve plant drought resistance by improving the epidermis or increasing the wax layer. Although these methods have potential, their safety, ecological impact, and possible ethical issues need to be evaluated when they are applied. In addition, the implementation of any new technology must comply with relevant regulations and policy guidelines.