Although many people plant without any treatment and grow well after buying, it is recommended to wash the roots and then plant again, so as to avoid some troubles in the later stage and increase the possibility of survival. If there are more roots, in addition to root washing, you need to trim the roots to remove some messy roots. If you buy more meat, it's very clean and it doesn't have much soil on it, you don't need to clean it, because in this case, there's no possibility of eggs and bacteria. You can plant it directly.
You need to wash away the soil on the root system you bought. You can turn the water from the water pipe a little bit smaller and put it under the water pipe to wash. The action should be light and try to avoid damaging the root. Be careful not to put it under the faucet and wash it with strong water, which is easy to cause root fracture. Or take a basin of water, the temperature is equivalent to the room temperature, and then put the root in the water and shake it back and forth to wash until you can see the White main root.