?????? ??????? ???????? ????? ???????:
1. ??? ????? (???? ????? ???????? + 25% ???? ????)
2. ??? ??????? (PU ??????? ???????? ???????? ????? ??????? ?????? ??????)
3. ???? ???? ???????
4. ???????? ??????????
5. ???????? ???????.
YIRONG ???? ??????? ??? ???????? ?????? ?? Caster Co. ???? ???過程 ???????? ?????? ?????? ?????????.