Are ancient tools for firing porcelain counted as cultural relics?

The ancient tools for firing porcelain can be regarded as cultural relics, especially those with historical or cultural value. The term cultural relics usually refers to objects of archaeological, historical, cultural or artistic value. The ancient tools for firing porcelain, such as kilns, furnaces, plates, pottery molds, barbecue tools, etc., can reflect the ceramic technology and technology in the historical period, so they can be regarded as items with cultural relics value. These tools can provide important information about the manufacturing process of ancient porcelain and the development of ceramic industry, and can be used as important resources for studying, displaying and preserving the manufacturing technology of ancient porcelain. However, whether a specific porcelain-making tool is classified as a cultural relic depends on its historical, cultural and artistic value, and it usually needs to be evaluated and appraised by professional institutions or appraisal experts.