Here are some copywriting suggestions that may make your circle of friends burst with likes:
1. "Rainy days go better with hot pot! Savor hot and spicy delicacies in the sound of rain, that's the flavor of life!"
2. "Rainy day, skewer hot pot, full of happiness!"
3. "Rainy days are the best companion for hot pot! The heat, the sound of rain, this is the melody of happiness!"
4. "On a rainy day, sitting around with your best friends, eating hot pot and sharing stories at the same time, this is the best time!"
5. "Hot pot on a rainy day is the warmth of the stomach and the reliance of the heart!"
6. "The charm of hot pot is unstoppable! Even a rainy day can't affect my love for the delicious flavor!"
7. "Eating hot pot in the rain, it's my own little blessing."
8. "Hot pot in the rain, feel the hot and spicy flavors explode in your mouth, this is the life I want!"
Remember to pair it with a photo of a delicious hot pot and a rainy day background to let your friends feel your happiness and fulfillment.