????:1?????????:??qt????2020

2???300???

3????????

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

5???????????

?6????????????25???? (??????)6?????????????????????25????????,????????????????(?????????????)???????????,????????????????

??????,??????,?160?????,????????????,??????????????????23??????????????

6?25??,???????????????????????? ?????

?????,????????,???2?10??,???5?43??,????,???310??,?50????,??16.5?????????

?????????????????????????????,??????,?????????????25????????????????????????2023????,?2500??????????

6?25???????,??????????????????????? ???????????????

??,?????????????????,???????????????????????

?????????????,???????????????????????(?????????????????)?????????????????,?????????(???)

????????:??