2.EA = each, indicating the quantity unit of the transaction, such as pieces, pieces, pieces, etc.
3.EA: English abbreviation each, Chinese meaning: every. For example, 3ea kg is: 3 yuan per kilogram. EA is placed after the number, indicating the unit of quantity. For example: chess pieces, chess pieces, chess pieces, etc. For example, the store logo is 70g * 4ea, which means that there are four 70g products in this set.
4. About AD 190 (about the Eastern Han Dynasty), the number of China numbers was completely recorded in the ancient book Shu Shu Ji. These figures include one, two, three, four, five, six, seven, eight, nine, ten, one hundred, ten thousand, ten thousand, one hundred, Zhao, Jing, Yi, Zi, Yi, Dog, Jian, Zheng and Zai.