Clarifying residency requirements
It seems like the statute indicates a continuous residency of five years after age 18, though it doesn't specify an absence limit. FIFA provides some guidance here, which could help clarify things. For simplicity's sake, I can say it's about five years of continuous residence. However, I need to avoid citing the "Oriental Sports Daily" report as fact since I can't verify its accuracy. I'll make sure to prepare the final answer with this in mind.
如果指的是北京国安的前锋法比奥·阿布雷乌（常被写作“法比奥”）那这类“想归化为国足”在现实规则下基本不可行，用一句话概括：他已是安哥拉成年国家队球员，按FIFA换队规则无法再改换协会，即使入籍中国也不能代表国足出场。
简要规则要点
如果你说的“法比奥”不是阿布雷乌，而是其他未被成年队正式出场“绑籍”的球员，我可以按他个人履历帮你判断可行性与最早时间线。你想看：
