1, with different definitions.
Reading is written in Chinese characters through reading.
Writing is writing numbers with Arabic numerals.
2. The specific figures are different.
When reading, read from the high position, read the 0 in the middle of the number, and don't read the 0 at the end of the number.
When writing numbers, write them down from a high place. If there is no unit on any number, write 0 on that number.
Such as: 30500644500
Reading: 3050604500
Such as: 4326798
Writing: 43206798
Reading rules:
1, numbers within four digits, read from the high places in numerical order.
2. Numbers with more than four digits should be graded according to four digits from right to left, and then read from the highest level to one billion, ten thousand and one level in turn. Read the numbers in each level and their level names. The number in the billion-level is read according to the reading method of the single-level median, and then the word "billion" is added after it.
Two reading methods:
1. Read all the numbers from left to right, for example, 3045002, pronounced as 3045002. This reading method is used when reading pure decimals or records. It is called simple reading method and can be used for decimal and non-decimal reading.
2. According to the number of rows from right to left, reading from left to right with four digits as a level or three digits as a section is called graded reading or segmented reading, which is collectively called complex reading. This reading method is generally used to read decimal integers.