“??????” ?????

??

???????“?????+?????”??5???????,???????????????“????????????”??????

??????????? ??? ??????? ??????????

?????????PICC??????????????,????,?????????????????,????????2019??,?????“??+??????????????”,??????“?????????”?????????????????????,???????,???????????????????????????????“????”???,??????????????????

???????:?????????,?????

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

?????????????????????,??????????????(?????“???”)????????????????“???”App??“?????????????+??????????????”?“??????,????????15?????????????,???????????,?????”

?????,?????,??????????????,?????????2019?????,???????????????“??????+???????????”???????????????????,???????????????????????????????????????9???

????,?????2019???????????“???????+????????????????”???????,2024?????????????350??,??????54%,??????????,??????????????????:“???????‘???+????????’????????????60???,????,??90???????????????”

????,2021???????,???????????????,??????????????“??????????+????”?????2024??????5??????,?????????????????“????+?????”??????????????????,???43??????

???????????????:??????,?????????

???“??+?????????????”????5?????,???,??????“?????????”???,????????????????,?????????????,?????,?????

???,??,???????,?????????????????,“?????+?????”???????,??????????200????????????????,???,?????

“????‘???+????’????,????????????????????”????(????)????????,????????????????2022???“?????????????+?????”,??????????????

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

????????,?????,????“???,??????????,?????????????????,????????????????,???”???(???????????????????)???????????????,????,??,“???,?????????????”?

“???,?????5????????????”???????????,???????????,??,??????????????,???????????????????????,????,???????????????,????

?????????????????:?????????????App???,??

????????????????“?????????????????+???????????????????????”,?????????“?????”App,???????“??”?????App?

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

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

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

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

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

“????????«????»????????????,????,???????????,?????????,??,????,??????????,???????,???????”??????????,?,????,???????????

“??”???,??????“??+?”????????????????????“????????????????”App??????????????,??????“????,?????????,?????????”??

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

??????:??,????????????

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

“????????????????????????‘????????’???????,???”?????????,???,??,????????“?????”?????,?????????????

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

?????????????,??????????????????“??????????+????????????????”????????????,?????“????,???????????????,??????????‘??+?????’,???????????????,????,??????????????,???”???????????? ???????????:?????????

?????????

?????“??????” ??????????

????????