"Code ocean" is a word used by book publishing and distribution departments to refer to the total price of all books. The books and periodicals of each book have a pricing consisting of Arabic numerals (yards) and monetary units (foreign currencies), multiplied by the number of books and periodicals issued, and the total pricing is called foreign currencies.
For example, the price of a book is 2 1.5 yuan, the printed quantity is 1 0,000, and the code is 2 1.5× 1 0,000 = 21.500 yuan.
Literal translation refers to the product of the original price of a book and the number of albums. In today's book industry, code ocean is a statistical word for book purchase, sale, storage and return in this industry.