The thread knife hairpin, also called the water hairpin, is a rice hairpin cut with thread as a knife, just like Daoxiao Noodles in the north. It's white and slippery, fragrant and delicious, and it can satisfy hunger and thirst. It is a traditional food that Hakka people like. In the past, it was sold in rural streets and small shops. Whenever a new valley appears, everyone uses new rice as raw material to make thread knives to celebrate the harvest.

The thread knife hairpin, also called the water hairpin, is a rice hairpin cut with thread as a knife, just like Daoxiao Noodles in the north. It's white and slippery, fragrant and delicious, and it can satisfy hunger and thirst. It is a traditional food that Hakka people like. In the past, it was sold in rural streets and small shops. Whenever a new valley appears, everyone uses new rice as raw material to make thread knives to celebrate the harvest. Radish seedling tea is made of high-quality radish seedlings, washed, chopped, pickled with refined salt and shredded ginger, and dried. Brew with boiling water for drinking. It has the effects of cooling, relieving diarrhea, clearing away heat and lowering temperature, promoting digestion and stimulating appetite, and is suitable for all ages. It is a traditional drink of Hakka people.