First, a positive answer

In the first quarter, State Grid achieved a total operating income of 796.213 billion yuan, a total profit of 22.122 billion yuan and a net profit of 17.178 billion yuan. For 17 years in a row, State Grid has maintained the grade A in the assessment, ranked first in the patent evaluation of grade A, and won the championship of the enterprise with the most brand value for six years, which is really the top among the top.

II. Analysis

Operating income refers to the income obtained from the main business, which refers to the monetary income obtained by commercial enterprises in selling goods or providing services in a certain period of time. Operating income is divided into main business income and other business income, including commodity sales income of commercial enterprises, product sales income of production and processing enterprises, food and beverage sales income of catering industry, service income of service industry, warehousing income of warehousing enterprises, freight income of transportation enterprises and agency transportation income.

3. What are the formulas for calculating operating income?

1. Operating income = main business income+other business income or operating income = product sales (or service volume) × product unit price (or service unit price);

2. The sales revenue of main and by-products (or products of different grades) should be fully included in the operating income; Income from different types of services provided should also be included in operating income.