We can learn Uppercases of RMB unconsciously by the software……
The software has the function of Linking games, so we like it very much……
When we click a Uppercase of RMB,the software will read the it automatically,so we can learn it unconsciously……
The Uppercases of RMBs frequency of occurences depend on Ebbinghaus forgetting curve……
The pictures are big, we can click them very easily……
the software can often admire us……