我们的国家幅员辽阔,人口众多,十亿同胞,有八亿在农村。幼儿园、小学、中学以及大学生中,大多数来自农村。由于长时期的文化、经济和卫生水平情况,农村中的寄生虫病比较多见。但建国以来,党和政府贯彻预防为主的方针,开展普查普治工作,有 Our country is vast and populous with billions of compatriots in the countryside. Most of kindergartens, primary schools, middle schools and college students come from rural areas. Parasitic diseases in rural areas are more common due to the long-term cultural, economic and health conditions. Since the founding of the People’s Republic, however, the party and the government have been implementing the principle of prevention first and carrying out the work of general surveying.