The moral hazard problem in this article is measured by the care level of injurer.

本文中道德风险主是通过致看护水平来衡量。

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

对于于不作为侵权行为，法苛以加承担相应责任，必须以加负有作为义务为前提。