Chinese couplets could sufficiently indicate the superiority and expressivity of the language, through which we are able to better understand and study Chinese .

Research and implementation of digital house property system based on property right object;

Objectives:To explore the changes of cobalt chromium and molybden- um concentration in the plasma of patients after metal on metal total hip replacement.

Objective: To sum up therapeutic effects of minimally invasive metal on metal total hip arthroplasty in the treatment of adult hip joint disease.

The Study on the Upward Influence Tactics of Chinese Staff and Influencing Factors of Tactics Evaluation;