求翻译：再过几个小时，姚明将在上海浦东嘉里大酒店召开新闻发布会，谈论个人未来事业的发展规划，而这个未来必然是以“退役”作为起点。是什么意思？

A few hours, Yao at Shanghai Pudong hotel of Kerry held a news conference, talking about personal career development plan for the future and this future is bound to be "retired" as a starting point.