after the founding of the People's Republic of China, after 51 years of development, the industrial structure of Guizhou has undergone tremendous changes. Especially since the reform and opening-up, by strengthening the construction of basic industries and infrastructure, and vigorously developing the tertiary industry, Guizhou's industrial structure

tends to be coordinated, the internal relations of industrial structure have been significantly improved, and the whole industrial structure is gradually developing in the direction of upgrading.

before p>1949, there was almost no modern industry in Guizhou. After the founding of the People's Republic of China and the State Construction

, the industrial structure of Guizhou began to change from

traditional agricultural type to industrial type after the period of national economic recovery and development. After 21 years' development from 1958 to 1978, the industrial structure of

has undergone great changes, forming a large number of industrial production capacity of aviation, aerospace, machinery,

electronics, metallurgy, electric power, chemical industry and building materials, and the composition of the primary, secondary and

industries has evolved from 83.14∶12.46∶4.5 to 41.66. In the more than 21 years before the reform and opening up, due to the guiding ideology of "giving priority to the development of industries", there were some defects in the spatial layout and composition of these production capacities, such as the dual state of the two major industries of workers and peasants, the "heavy and light" within the industries, and the unbalanced quantitative relationship among various industries.

After the Third Plenary Session of the Eleventh Central Committee, with the great adjustment of the national economic structure and the deepening of reform and opening up, Guizhou's economy has gradually entered a healthy development track, and the industrial structure has been constantly adjusted.

in the 1981s, according to the eight-character policy of "adjusting, reforming, rectifying and improving" put forward by the Central Economic Work Conference in April, 1979, Guizhou made a

comprehensive adjustment of its industrial structure. First, highlight the basic position of agriculture, implement the strategy of rejuvenating agriculture through science and education, and take the road of comprehensive management of grain ecology and coordinated development; Second, centering on developing the production of daily consumption < P > products, adjusting the industrial internal structure and accelerating the development of advantageous industries; Third,

strengthen infrastructure construction and accelerate the development of foreign trade and tourism. After the development of the Sixth Five-Year Plan and the Seventh Five-Year Plan, the imbalance of Guizhou's industrial structure has been alleviated. Compared with 1978, the proportion of primary, secondary and tertiary industries in the gross national product

has evolved from 41.6∶41.2∶18.2 to 38.5 ∶ 35.7 ∶ 25, respectively. At the same time, the internal structure of industry and agriculture in Guizhou has also been

adjusted. The proportion of agriculture, forestry, animal husbandry and fishery in the total agricultural output value has evolved from

79.1: 3.9: 16.9: 1.1 to 65.4: 5.5: 28.4: 1.7 respectively, and the proportion of light and heavy industries in the total industrial output value has changed from 32.6: 61.

Guizhou's agricultural structure is single, and the structural contradiction of "heavy and light" industry has been alleviated to some extent

.

in the 1991s, according to the overall development idea of "laying a good foundation for agriculture, giving full play to six advantages, strengthening the construction of basic facilities, highlighting scientific and technological education, deepening system reform, doing a good job in introducing foreign resources and taking the road of revitalization with emphasis on

comprehensive development of resources and value-added processing", Guizhou continued to strengthen the construction of agricultural foundation and infrastructure, and constantly expanded its external activities.

Give full play to the advantages of resources such as aluminum, phosphorus and titanium, and vigorously develop the raw material industry; Give full play to the advantages of cigarette

smoking and brewing, and vigorously develop light industry; Give full play to the advantages of local materials and vigorously

develop phosphorus chemical industry and coal chemical industry; Give full play to the advantages of natural landscape and ethnic customs, and vigorously develop tourism. After the development during the Eighth Five-Year Plan and the first three years of the Ninth Five-Year Plan, the industrial < P > structure was further adjusted. Compared with 1991, the proportion of primary, secondary and tertiary industries < P > in GDP has evolved from 38.5∶35.7∶25.9 to 31.1 ∶

39.5∶29.4, and the proportion of primary industry has decreased by 7.4 percentage points, while the proportion of secondary and tertiary industries has increased by 3.8 respectively.

At the same time, the internal relations of industrial structure have also been significantly improved. The internal structure of agriculture

has been further adjusted, and the ratio of agriculture, forestry, animal husbandry and fishery to the total agricultural output value

has been adjusted from 65.4∶5.5∶28.4∶1.7 in 191 to 68.3 ∶

3.8 ∶ 26.9 ∶ 1.7 in 198. The diversified management in rural areas has achieved remarkable results, and animal husbandry has become an important industry. Great changes have also taken place in the industrial internal structure. The proportion of light and heavy industries

in the total industrial output value has evolved from 42.4∶57.6 in 1991 to 39.3∶61.7

, and the proportion of heavy industries has increased, mainly the advantageous industries such as energy and raw materials have developed greatly. The tertiary industry has changed the pattern of small quantity and singleness. While the traditional industries such as transportation and commerce have developed steadily, the emerging industries such as tourism and information have risen rapidly, forming a new pattern of multi-industries.