What flowers are effective for removing formaldehyde in a newly renovated house?

1. Maintain natural ventilation. 2. Place plants indoors, such as spider plant, aloe, etc. (aloe is recommended). 3. Use formaldehyde adsorbents available on the market. 4. If there is an odor, you can appropriately place pineapple peel and onion peel to absorb the smell. 5. Use fewer items such as open flames to increase indoor temperature. 6. Keep the windows slightly open for ventilation at night. 7. Prevent people indoors from catching a cold, otherwise it will cause long-term harm to the body. 8. You can place a bar of Guben soap in a dark place, and it will absorb odors. 9. Do not exercise indoors or do heavy physical work.