If you are not using a safety rope when climbing, you can take the following measures to reduce the risk: 1. **Choose a suitable climbing route**: - Choose a route that is less technical and of moderate difficulty, and avoid areas that are too steep or where the rock is unstable. - Familiarize yourself with the route in advance and understand possible dangerous spots. 2. **Travel with a partner**: - Climb with an experienced partner to monitor and support each other. - Partners can provide help or call for help in case of accidents. 3. **Master good climbing techniques**: - Learn and practice effective climbing techniques to reduce fatigue and mistakes. - Familiarize yourself with landing techniques, such as how to land safely to reduce the risk of injury. 4. **Wear appropriate protective equipment**: - Wear a helmet, non-slip gloves and suitable climbing shoes to protect yourself. - Use auxiliary equipment such as knee pads to prevent injuries in case of falls. 5. **Assess and control risks**: - Check the stability of the rock before climbing and avoid areas with loose rock. - Pay attention to weather changes and avoid climbing in bad weather conditions. 6. **Maintain good physical and mental state**: - Make sure you have enough physical strength and endurance to complete the climb. - Stay calm, avoid panic, and arrange rest time reasonably. 7. **Learn first aid knowledge**: - Learn basic first aid skills to deal with possible unexpected situations. - Carry a first aid kit with you in case of emergency. 8. **Use auxiliary tools**: - Although you do not use safety ropes, you can use other protective equipment, such as non-slip shoes, climbing mats, etc. to increase safety. - Where possible, set temporary fulcrums or protective measures. 9. **Limit the climbing height**: - Set a reasonable climbing height according to your own ability and avoid challenging heights beyond your ability. 10. **Understand and comply with local rock climbing regulations**: - Be familiar with and follow the rock climbing regulations and recommendations in your area to ensure that you climb in a legal and safe environment. In short, rock climbing without a safety rope is risky. It is recommended to do it under the guidance of an experienced person as much as possible and take the above measures to reduce the risk and ensure your own safety.