There's no big deal
The Chinese idiom, Pinyin is w ú w à nd à Qi à n, which means that it can't be counted by tens of millions, but the number is very large. It comes from the number of popular stories.
Idiom explanation
We can't count it by tens of millions. We can say that there are so many.
The origin of Idioms
Zhai Hao's popular edition of numbers in Qing Dynasty: "there are thousands of words in today's popular culture. There are thousands of Buddhist scriptures, and there are thousands of them. "
Idiom usage
There are many indexes.
There's no big deal
Taking advantage of public interests - jiè gōng xíng sī