????:1????????????:???????

2?????

3????????????

4?????

5???????

??9????????????????5????????????? (?????? ?????)???????????????????????5??,????,?????????4400??,??

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??,??15???????????,???????????????,??,?1000??????????

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?,??????????????????400??????????,?????85%,????????????????????45%,??,?????

????????????????????????????????,???????????????13?????????????????????????????????,??,???????3???,??????????????????,??????????,????????????????????????????????1500????????

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2020?,??????????32?????????????????????,???????3??????????2022??????????,???????300?,???2023??,?????????????????,?????????????????????,???????????????????

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