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

2?????????

3???120?150?????

4???????100???

5?????

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1???15???????????????18???????????????,“?????????????????????????????????”????????????????“?????,???”??????

???????????????????,???,?????3.3??????Viettel??????????????????????????????,?????????????1500???????????????,???

??????????,?????????????????,?????,????????,“???????????????,????????????”?

????????????????????????????,?????????????????????,??????????????????????,????????????????;??,???“??????,?????????????”

??,?“??????????”??????????,??,???“???????????????????????,???????,5000???????????????,???????????”

?????,???????????????“???????????????”???????????“???”,??????????,???,???????????????

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