Manger usually thinks about the cost saving of manpower during the organizational reengineering and downsizing. The first step of the downsizing is to encourage the older employee joining the early retirement program. From the prospect of those employees, they usually think about their own benefit and eager to guarantee themselves. Early retirement program seems to be the bridge to connect with both sides. Manager with the economical concern, the reaction and organizational behavior of continued work is more important to affect the performance of organization. The research is focus on the early retirement of Chungwa Telecom Co., Ltd. And discuss about how the program affect the organizational behavior of continued worker. We try to provide a reference resource to the company especially when they are during organization reengineering. This research was using questionnaire and quantities method to do it. The main found: 1. Because they are public servant, date shows that intension to quit of the employees is quite low. In 43-54 year-old employees the longer tenure employees have higher intension to quit than shorter tenure employees. 2. In the continued worker, female¡¦s Job satisfaction and work pressure are higher then male. 3. When we discuss about intension to quit, the effect of organizational commitment is more important then job satisfaction.