Rmb cash can be converted into quantitative foreign currency cash after a lot of procedures (individuals can't exchange foreign currency cash).
Therefore, we can only provide the conversion rate of Japanese yen to RMB after 1979. (Very little information is available. Perhaps the unofficial data is 1968 1 USD to 1.2 yuan RMB, 1 USD to 360 yen (1 RMB to 300 yen), which is converted into 100 yen to 0.33 RMB-?. ! Now 100 yen is about 6.33 yuan)
According to my investigation, I will tell you the following data of 1979: the annual average price of 1 is USD/JPY 219.45438+0;
In 1979, the average annual price of USD against RMB is 1 USD 1.5550 RMB.
Converted into 100 yen to 0.7 1 RMB. Take this as an example to illustrate.