When you are surrounded by multiple strangers and feel threatened, the first thing to do is to stay calm and try not to panic. Here are some strategies for using your surroundings to find temporary shelter and plan a counterattack: 1. **Observe the environment**: Quickly scan the surrounding environment and look for possible shelter points, such as walls, vehicles, large objects or enclosed spaces, which can temporarily block the opponent's line of sight or movement. 2. **Seek high ground or obstacles**: If there are steps, stools, fences, etc., you can use these terrain changes to increase the difficulty of the opponent's approach. 3. **Find an exit**: Always pay attention to the route you can escape, and try to stay away from the danger area as soon as you find an opportunity. If you are indoors, look for the nearest door, window or other exit. 4. **Use available objects as weapons or shields**: If there are objects around, such as chairs, sticks, bottles, etc., you can consider using them for defense or as improvised weapons. 5. **Make noise or alarm**: Shout loudly to attract the attention of bystanders, or find alarm equipment, such as alarms or phones, to call emergency services. 6. **Move among the crowd**: If you are in a public place, try to enter crowded areas. Strangers may not dare to take action in public. 7. **Talk to the enemy strategically**: Try to distract them through conversation, buy time or find an opportunity to escape. 8. **Stay defensive**: Try to keep your distance from them, pay attention to their movements, and be ready to defend or evade at any time. 9. **Assess the possibility of counterattack**: If the situation is forced, and the number and equipment of the enemy are not much different from yours, you can consider looking for opportunities to counterattack when it is safe. But remember, getting out safely is always the first priority. Remember, when facing danger, you should protect yourself first and avoid direct confrontation as much as possible. If you feel that you cannot control the situation, you should always prioritize escaping and seeking help.