Chinese fir oil

Chinese fir oil

(collection of compendium)

[source] it is the oil leached from the wood of Cunninghamia lanceolata.

[making method] experience wide collection: "paste the bowl surface with paper, pile up the bowl with fir sawdust, take charcoal fire, put the sawdust on the top and burn it. When the fire is close to the paper, wipe it with iron sheath, burn it several times, open the bowl and see that there is oil in the bowl. "

[function indications] "Gangmu Shiyi": "cure all stubborn ringworm. First scrape it with pangolin, then apply it with a soft brush dipped in oil. It's very painful. Stop for half a day and then apply it. The tinea will heal from scab. If it's broken, don't scrape it. "