但他也强调，自己并不会直接参与运营管理，自己的绝大部分精力还是要用于发展京东。
2026-02-27 13:00:00
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The story starts with quantum field theory, which is incredibly complex, but the simplified version is that even empty space is filled with fields that could govern the interactions of any quantum objects in or near that space. You can think of different particles as energetic excitements of these fields—so a photon is simply an energetic state of the quantum field.