▎ 摘　　要

NOVELTY - Clay room comprises 30-40 pts. wt. diatomaceous earth, 3-6 pts. wt. wood fiber, 2-5 pts. wt. xanthan gum, 3-6 pts. wt. graphene oxide, 8-13 pts. wt. bentonite, 1-3 pts. wt. activated carbon powder, 1-3 pts. wt. opal powder, 1-3 pts. wt. vermiculite, 0.5-1 pts. wt. formaldehyde lytic enzyme, 1-3 pts. wt. red iron oxide, 1-3 pts. wt. yellow iron, 0.5-1 pts. wt. polyphenols, 0.5-1 pts. wt. citronella oil, 0.1-0.5 pts. wt. Eucalyptus oil. USE - Clay room for children. ADVANTAGE - The clay room has antibacterial and antifungal effect, adsorbs formaldehyde, has good air purification effect.