Lyrics:
Three, three and nine, I know, I know.
( 1234)
Seven seven four nine, I know, I know.
(5678)
I met you on a desert island of mathematics.
Calculation is indispensable, Cabo is wonderful.
Addition, subtraction, multiplication and division, calculation questions, what is the answer?
Grasp the wonder of mathematics.
Three, three and nine, I know, I know.
(One, two, three said ...)
Seven seven four nine, I know, I know.
(Go in three, two, one)
I met you on a desert island of mathematics.
Calculation is indispensable, Cabo is wonderful.
Addition, subtraction, multiplication and division, calculation questions, what is the answer?
Grasp the wonder of mathematics.
one two three four five six seven eight nine
Eight seven six five four three two one
La la la la la la la la la. ...
La la la la la la la la la. ...
Oh, oh, oh, oh.
Data 1: Chinese deeds
While continuing to study mathematical theory, he tried to find a way to combine mathematics with industrial and agricultural