????:1????????vx:???????

2?????????????

3?93????????

4?????spa

5?????

?,?????????«???2»?,????????,??,????????????23??2?4????????????1704?????????,??????????(1???28????2??4??)??????95.10????????????,?????????1.87?????,?????????????????????5.01?????????????,?????????5.9%;???????6770.02?????????,??7.0%?

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