First of all, for personal circumstances, if you are allergic to seafood, you should avoid eating it. In addition, we should choose formal channels to buy seafood to ensure the safety and quality of ingredients. When eating seafood, we should also pay attention to cooking until it is cooked thoroughly to avoid food safety problems.
Secondly, with regard to the source of ingredients, seafood is easily affected by environmental pollution, especially in areas with seriously polluted waters, where seafood may contain heavy metals and harmful substances. Therefore, when choosing seafood, we should try to choose seafood from reliable sources with quality assurance.
In a word, China's seafood is edible if the personal situation and the source of ingredients are properly handled.