A. "Three enterprises" refers to:

Industrial enterprises above designated size, wholesale and retail accommodation and catering enterprises above designated size, construction enterprises within the qualification and real estate development enterprises.

The statistics of the "three enterprises" have played a positive and important role in comprehensively and objectively reflecting and supporting the degree of economic development at all levels.

Second, China's "three on the enterprise" statistical standards adopted by the newly developed standards, specifically (a single standard business income) include:

Scale above (annual main business income or product sales revenue of 20 million and above) Industrial enterprises;

Construction enterprises with qualification level (having received the Construction Enterprise Qualification Certificate issued by the construction department, there are five kinds: special grade, first grade, second grade, third grade, and unclassified);

Enterprises with annual main business income above the limit in the wholesale (annual main business income of 20 million and above), retail (annual main business income of 5 million and above), accommodation and catering (annual main business income of 2 million and above), and enterprises with annual main business income of 2 million and above. revenue of 2 million and above) enterprises.

With the gradual deepening and rapid development of China's socialist market economy, the scale of enterprises and the total volume of the economy have undergone great changes, and many enterprises have sprung up and gradually developed and expanded. The number of enterprises meeting the standard of "three-stage enterprises" has expanded several times or even dozens of times. Therefore, the new statistical standard of "three enterprises" has yet to be adjusted. At present, all parts of China are in the comprehensive verification of the "three" enterprises.

Three, "three on the" enterprise is how to divide:

Scale up and down the division of the regular statements from 1998, is in accordance with the size of the enterprise to carry out the division of statistical scope. From 1998 to 2005, the statistical scope of above-scale industry refers to all state-owned and non-state-owned industrial enterprises with annual main business income of 5 million yuan and above, and the statistical scope of below-scale industry refers to non-state-owned industrial enterprises with annual main business income of less than 5 million yuan, industrial activity units affiliated with non-industrial legal persons, and individual industrial households. From the 2005 annual report, the statistical scope of industrial enterprises above scale was changed to all industrial legal entities with annual main business income of 5 million yuan and above, and the statistical scope of industries below scale was changed to all industrial legal entities with annual main business income of less than 5 million yuan, non-industrial legal entities affiliated with industrial industrial industrial activity units and individual industrial households. from the 2011 regular statement, the statistical scope of industries above scale was changed to all industrial legal entities with annual main business income of less than 5 million yuan, non-industrial legal entities affiliated with industrial activity units and individual industrial households. The scope of industrial statistics has been changed to all industrial legal person enterprises with annual main business income of 20 million yuan and above.

The trade industry is the general term for industries that do not engage in direct production activities, but purchase goods from industrial and agricultural producers or from commodity distribution enterprises, without any processing, or only simple processing (e.g., cleaning, organizing, sorting, packaging, etc.), and resell them to obtain economic benefits.

The trading industry can be categorized into wholesale industry and retail industry according to its long-term main business activities, i.e., mainly wholesale business as wholesale industry and mainly retail business as retail industry. The standards of limits for wholesale and retail trade are different.

The trade industry above the limit usually refers to trade enterprises above the limit, including wholesale enterprises and retail enterprises, specifically wholesale enterprises with an annual business income of 20 million yuan or more and retail enterprises with an annual business income of 5 million yuan or more.

The statistics related to wholesale enterprises and retail enterprises above the quota are obtained by counting all trading enterprises above the quota on a case-by-case basis. Among them: sales, inventory, and sales of all kinds of commodities of enterprises above the quota are counted on a monthly basis, and assets, profit and loss, labor compensation and other operating conditions are counted on a quarterly and annual basis.

The catering industry refers to enterprises, units and individual households that cook, prepare and sell food on-site to customers for on-site consumption at a certain place.

The catering industry above the quota usually refers to catering enterprises, which are legal entities operating catering activities with an annual business revenue of 2 million yuan or more, or industrial activity units without legal personality.

The main indicators for the statistics of catering industry above quota are basic situation indicators, operation situation indicators, financial indicators, and also include the consumption of coal, electricity, natural gas and other energy. Business situation indicators are counted on a monthly basis, while other indicators are counted on a quarterly or annual basis.

The statistical survey method of catering industry above quota is a comprehensive survey, i.e., each enterprise is issued a statement one by one, and the survey is conducted on a monthly, quarterly or annual basis.

The accommodation industry refers to the business activity of providing temporary accommodation for customers, which includes star-rated hotels and restaurants assessed in accordance with the relevant state regulations, and also includes tourist hotels of the same quality and level but not assessed by the relevant departments, and also includes general hotels, student apartments, farm accommodations, and other forms of accommodation services.

Accommodation industry above the quota usually refers to the accommodation enterprises above the quota, meaning the accommodation legal person enterprises whose annual business revenue reaches more than 2 million yuan, or the industrial activity units without legal person qualification. The main indicators of the statistics of the accommodation industry above the quota include the basic situation indicators, operation situation indicators, financial indicators, and also include the consumption of coal, electricity, natural gas and other energy. Business situation indicators are counted on a monthly basis, while other indicators are counted on a quarterly or annual basis.

The method of statistical survey of accommodation industry above the quota is a comprehensive survey, i.e. each enterprise is issued a statement one by one, and the survey is conducted on a monthly, quarterly or annual basis.

If an enterprise above the quota provides both catering services and accommodation services, the statistics are differentiated according to the size of the proportion of operating income from which type of services.