This thesis examines carefully, from the angle of ethics, the phenomenon of linguistic injury in current social life and the ethical countermeasures of constructing language harmony.

Behavioral problems in children with specific language impairment;

Research on damage test of water injection in low permeability reservoir of Daqing Oilfield;

Exploring research on conceptual models of Formation damage;

Formation damage from elemental sulfur deposition in sour gas reservoir;