mei yi wei shi liu jin zhi shu dou ke yi zhuan huan cheng si wei er jin zhi shu, ye jiu shi mei wei shi liu jin zhi shu dou zhan wei si ge zi jie. mei ge byte you ba ge zi jie. suo yi shi liu jin zhi you li yu ji suan ji zuo shu ju tong ji. ps: wo shi xia meng de, jin gong can kao.