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Aug.2005,Volume2,No.8(SerialNo.9)US-ChinaEducationReview,ISSN1548-6613,USA9***181987198819952002200450003000451995*4100088**200310501994111201998200420022003200489965220049917200220028820039520032319978889929595200412199420021995320022003200413205420402264030372830473212037412027%37372957280825713073303830301616/40718025157231073%37194643020043711202519463745721:31:31:22004120614—35%64%5%16%30%14%18%8%62%26%51%18%67%22%40%73%40%72%46%58%1516123200440%50%62%71%1745-111822003ITITAPTECHIT320044200321507.43219NIITISO900012APTECHAPTECHITAPTECHITITAPTECHAPTECH2APTECHAPTECHAPTECHAPTECHITAPTECHAPTECH1ISO90002APTECHITISO9001IT1999APTECH398APTECHAPTECHAPTECH3015503085%APTECH20%20APTECHITAPTECHAPTECH3APTECHAPTECHAPTECHAPTECHAPTECH3199840—990—99321ISO9000ISO9000539‘’7222320041.57%830030‘’234112002APTECH342DV5