????:1????????????:??????2021

2?????????

3??????????

4?????????

5??????????

?????????????2??????????????13???????? (???? ???)???????????????13??,??????????????????,????????????

????????????????????,??,??????10%??,????2000???(??????????????????)(?????,??????)??1????????????????,??????10?????;?1??,???????10??,???????10???,??????????100????????????,??3???,?????????????1000????

???,????????????????,??,???????????????????????????????????????,??????????;?3??????????,????????50%????????;????,????????????????

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