The legal composition of product liability mainly concerns the following elements: scope of product and identification of defect, damage fact and the relationship of cause and effect between product defect and damage fact, principle of imputation, ect.

The writer thinks that, mental injury happens both with and without the act of "offence of right", that it can be classified into "actual mental injury" and "legal mental injury".

Full Cover Rule is the supreme principle of civil damages.

According to the WTO Agreement on Implementation of Article VI of the GATT 1994 (hereinafter the "Anti-dumping Agreement",or "ADA"),in order to apply anti-dumping measures,the investigation authority has to prove the fact of dumping,material injury to domestic industry and causality between dumping and material injury.