No! According to the grading method of the textbooks published by People's Education Press, there are ten thousand digits, one hundred thousand digits, one million digits and ten million digits. Then correspondingly, the counting units of ten thousand categories are: ten thousand, one hundred thousand, one million, ten million. There are hundreds of millions, billions, billions and billions of digits in the billion-level; Then correspondingly, the counting units of billions are: billions, billions, billions, billions.