It can regulate the non-feasance, adjust the negligence scope and limit tort liabilities.

它可规范不作，调控过失侵权的范围和限制赔偿责。

For the tort based on omission, Legalasks for injurer assuming corresponding liability, it is based on action duty of injurer.

基不作的侵权行，法律要苛以加害承担相应的责，必须以加害负有作前提。