1. Huwei Orchid: Huwei Orchid is indispensable in domestic cultured plants. It can absorb harmful substances in the air and improve the air quality. It is suitable for indoor culture. Adding some egg shells to the flower soil can promote the absorption of plants. When using it, it is best to mash it and add it to the soil.

2. Aloe: Aloe is a foliage plant with vigorous vitality, and the juice in the leaves has a beauty function, which can also play a certain decorative role while purifying the air. The remaining egg shells can be mashed and added to the culture soil every day, which can supplement mineral elements for the plants and promote the growth of roots.

3. Green radish: Green radish is known as a natural purifier. It has a high purification effect, can effectively absorb formaldehyde and other substances in the wall, and is very suitable for being placed in a newly renovated home. In addition, adding some crushed egg shells during the cultivation process can supplement nutrients for plants and make them grow more vigorously.