The effects of public health expenditure on economic development were underestimated in the past researches.

Some realistic problems such as the divergence of the level of public health service between urban and rural area, and the frequent erupt of public health emergencies, are all closely associated with the efficiency and equality effect of public health expenditure.

We must confront on many new problems,for example, the decreasing of the government health expenditure budget scale;enterprise unabling to pay for thc over expanded medical ins.

Prevalence study on public health human resources in suburb of Beijing;

Empirical research into regional fairness of public health expenditure of China;

Analysis of public hygiene expenditure status quo and related public demand of China;

Chinas healthcare system is facing tremendous challenges resulted from rapid changes in population structureand disease demography, significant increases in demands for public hygiene and medical care, as well asenvironmental pollution and food safety concerns after entering to the new millennium.

The research will evaluate the relationship among dog breeding craze,the national economic development,social civilization progress and the quality of public life,and the negative public hygiene problem and the pros and cons to the human health;at the same time,the work will seek the guarantees condition of pet welfare and do research on the Civil Law with the an.

It is necessary for the government to built a good environment of public sanitation.