You will be far better off with plain, rustable, carbon steel knives that can be sharpened quickly on a butcher's steel.
普通的碳钢刀虽然爱生锈，但用磨刀棍一下子就能磨快，所以反而好用的多。
2
Products of the company have been appraised by relevant technical departments and awarded the title of products of "rustable quality? By the Machinery Ministry."