Craft swords made of patterned steel are generally more expensive. The better the sword, the more it needs to be well maintained. Attention should be paid to the following matters:

1, don't try to cut it at will, it's easy to get a thousand injuries.

Don't leave sweat and fingerprints on the knife.

3. Don't put it in a damp place, and don't expose yourself to the hot sun at ordinary times.

4. You can rub some lubricating oil to avoid improper storage and rust.

5. It is best not to touch the blade too much without touching it by hand, and try to wipe it with a soft cloth after contact.