Plastic bottle preservation method: prepare a water-free and oil-free plastic bottle, put a plastic bag on the bottle mouth after filling rice, and tighten the lid to keep it for one year without insects. Garlic preservation method: put rice in a clean container, then put some garlic with skin at the bottom, middle and top of the rice, then seal the rice and store it in the shade, so that it can be preserved for one year without insects. Preservation method of Zanthoxylum bungeanum: Put Zanthoxylum bungeanum in breathable gauze, put it in every corner of a container or bag containing rice, and seal the bag and container to preserve rice for one year.

1, plastic bottle preservation method: prepare a water-free and oil-free plastic bottle, put rice in it, put a plastic bag on the mouth of the bottle, and tighten the lid to keep it for one year without insects.

2, garlic preservation method: in a clean container, put rice, and then put some garlic with skin at the bottom, middle and top of the rice, and then seal the rice and store it in the shade, which can be stored for one year without insects.

3, pepper preservation method: put pepper in breathable gauze, put it in every corner of the container or bag containing rice, seal the bag and container, and you can save rice for one year.