[Contact: Linda Chien 51job, Inc. Reports First Quarter 2006 Financial Results SHANGHAI, China, May 11, 2006 51job, Inc. (Nasdaq: JOBS) First Quarter 2006 Financial Highlights: l l l l l Total revenues increased 20.9% over Q1 2005 to RMB172.5 million (US$21.5 million), in line with Gross margin reached 55.3% compared with 48.7% in Q1 2005 Net income increased 188.8% over] [Form 6-K 51job, Inc. ——————————————————————————————————— Cayman Islands ——————————————————————————————————— (Jurisdiction of incorporation or organization) 21st Floor, Wen Xin Plaza ——————————————————————————————————— x x n/a 51job, Inc. is furnishing under the cover of Form 6-K: 99.1 Press release regarding first quarter 2006 unaudited financial results dated May 11, 2006 51job, Inc. Rick Yan Chief Executive Officer and President Description 99.1 Press release regarding]