?????????2% ???????

??

??2?????19??????????????????? 19?,A??,?????????

????,?????0.81%,?3351.54????????????;????1.46%,?10772.65????????;??2.03%,???2226.98?????????

Wind?????

?????????,??????????,?????????????;????,??????“20cm?????”;????????????????

?,????AI????????????????????,?To B??To C??????????????????????????????,????0-1??????????

????????4645:591,????120????????????,???????4??

????,?????????:?????(10.00%)?????(10.01%)?????(9.97%)????????(9.96%)???????(10.02%)?????:????(-9.95%)??????(-9.95%)?

?????????:??????????????????????????,????53.920%?53.785%?51.886%?50.820%?50.345%?

???????,??,??????????????????,????????,?,??????,?“??????”?????????,?????,??????????TMT???????????????????(??APP)

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

???????:???

?????????

??????????????2% ????????????

????????