1, domestic: four segments, separated by spaces, from the far right: unit, million, billion,

Each level is: one, ten, hundred, thousand.

Level: One, Ten, Hundred, Thousand

Ten thousand levels: ten thousand, one hundred thousand, one million, ten million.

Billion: Billion, Billion, Billion, Billion.

This number: 36.06 million, 36 million at the previous level and 6000 at the next level, totaling 36.006 million.

2. Import: three segments separated by segment numbers (that is, commas). The formula is: the first number of segments is: one billion, one million, one thousand.

This number can be written as: 36,006,000. Obviously, there are only two segment numbers, the 6 on the right is thousands, the 6 on the left is millions, and the 3 is of course tens of millions. So, read: thirty-six million six thousand.