labor health
2.By the Chinese law, criminals work for no more than eight hours a day and take time off during holidays and festivals; they are entitled to the same grain, edible oil, and non-staple food rations and the same labor and health protection as accorded to workers of state-run enterprises engaged in the same type of work; those who overfulfill their production quotas are given bonuses and those holding technical titles at and above the middle grade are entitled to monthly technical allowances and opportunities of on-the-job vocational and technical training. 
4.Governments at all levels have strengthened supervision of labor security and health protection during work, attached great importance to the supervision and examination of implementation of the law in private enterprises and enterprises with foreign investment, and conducted timely investigation and dealt with enterprises and individuals who have violated the stipulations of the Labor Law and encroached upon the legal rights and interests of workers.
5.METHODS: This experiment was carried out in the laboratory of Department of Labor and Environmental Health, School of Public Health, Dongnan University between March 2006 and July 2006. RAW264.7 cells (Abelson murine leukemia virus-induced tumor) were cultured in DMEM (Gibco Company) containing 100 g/L fetal bovine serum, 100 000 U/L penicillin and 100 mg/L streptomycin in the environment of 5% CO2. Cell growth was observed under an inverted microscope.
6.Dragon and all of its employees are required to comply with all applicable laws and regulations, which include, without limitation, laws covering securities, insider trading, labor, employment, occupational health and safety, copyrights, trademarks and trade secrets, information privacy, commercial bribery and kickbacks, false or misleading financial information or misuse of corporate assets.
