Is the iron pot of sixty or seventy yuan safe?

Zhangqiu iron pot bought online for tens of dollars is not poisonous. Whether it is genuine or counterfeit, it is an iron pot, and the iron pot itself is not poisonous. Iron pots and rust themselves cannot be absorbed by the human body. Only by adding vinegar can a small amount of iron become soluble iron and be absorbed by our bodies. This is a trace element in the human body and has no toxicity. So it's not toxic.