Yantai apple, gold, Laiyang pear, Yantai peanut, Yantai cherry, Yantai sea cucumber, wrinkled bowl, Yantai stone and Longkou vermicelli belong to the continental climate of warm temperate monsoon, which is most suitable for apple planting. It has been planted since the Ming Dynasty. Yantai apples are of good quality and are famous at home and abroad for their size, fragrance, sweetness and crispness. /kloc-In the middle of 0/9th century, foreign missionaries introduced excellent apple varieties from America and Europe. After long-term variety improvement, management and cultivation system reform, thousands of scientific and technological talents of fruit trees have been trained, and a set of effective management experiences such as soil, fertilizer and water management, plastic pruning and pest control have been summarized, which has laid a solid foundation for the development of Yantai fruit industry. In the 1980s, with the upgrading of new varieties such as Red Fuji, Yantai's apple production reached a new level, with the planting area and output reaching the highest level in history, becoming the largest production base of Red Fuji apples in China. Yantai Red Fuji apple is characterized by high yield and high quality, large fruit, upright fruit shape, early coloring, full red color, coloring index of over 95%, full red fruit rate of over 70%, deep red and gorgeous color, good flavor, and comprehensive characters are at the leading level in China. In previous national and provincial fruit appraisal meetings, Yantai apples ranked first in the gold medal, and sold in large quantities throughout the country every year, but also exported to Southeast Asian countries. Laiyang pear Laiyang pear, commonly known as Laiyang pear, has been cultivated for more than 400 years. Laiyang pear is a high-grade pear with large fruit shape, thin skin, strong fragrance, tender meat and less brittle residue. The sugar content is about 8.5%, and the acid content is only 0. 1 13%. Laiyang pear is not only delicious, but also has the effects of stimulating appetite, resolving phlegm, clearing away lung heat and relieving cough. Pear paste, dried pear, preserved pear and canned pear made from Laiyang pear are deeply loved by consumers. Laiyang pear is planted in Wulong River and its tributaries in Laiyang City. It is sandy soil with thick soil layer, rich nutrients, good air permeability and strong light reflectivity, which can make leaves fully photosynthetic and is very suitable for pear cultivation. Pears are not only sold in China, but also exported to Japanese, Singaporean, Canadian and other countries. Yantai Peanut Yantai has a mild climate, loose soil and moderate rainfall, which is very suitable for the growth of peanut. /kloc-In the middle of the 0/9th century, peanuts were introduced to Yantai from abroad and soon spread and planted in China. By 1930s, it had basically spread to most mountainous areas in China and become the main cash crop in rural areas of Yantai. The existing peanut planting area in the city is 1 1.6 million hectares, and the output is over 350,000 tons. Peanut is not only a practical good product containing many nutrients, but also has high medicinal value. According to "Compendium of Materia Medica" and "South Yunnan Materia Medica", pharmacological tests show that peanuts have the functions of invigorating the spleen and moistening the lungs, invigorating the middle energizer and invigorating qi, stimulating appetite and strengthening the spleen, and can also treat beriberi, women's hypogalactia, tuberculosis by boiling with salt water, activating blood circulation by dry fire, and abdominal cold accumulation. Peanut skin can be made into syrup and other traditional Chinese medicines for treating hemophilia and other hemorrhagic diseases. Peanut oil can treat intestinal obstruction and enteritis caused by ascaris lumbricoides. Peanut shell also has certain curative effect on chronic cough, asthma, expectoration with blood and other diseases. Peanut leaves can also treat neurasthenia, insomnia and so on. Yantai peanut has a large fruit type, up to 7 cm in length; Full seeds, 100 seeds weighing 200-240 grams; The peel is white, bright, crisp and delicious. Because the growth period is as long as 170- 180 days, the synthesis of amino acids is more comprehensive. Protein is a traditional export commodity with high vitamin content and rich nutrition, which meets the requirements of international trade standards. Yantai Big Cherry Yantai Big Cherry is known as "the treasure of the fruit" and "the crown of the fruit" because of its delicate and charming, crystal clear, sweet and delicious, and rich nutrition, which has extremely high nutritional value and commodity value. Cherry originated in western Asia and southeastern Europe. /kloc-Yantai was introduced from abroad after its opening in the 0 ~ (th) century. It was first planted in Zhifu district, and now it is almost all over Yantai, which has become an important part of Yantai's rural economic income. Yantai big cherry varieties are mostly sweet cherry strains, which are divided into purple, red and Huang San according to color; According to maturity, it can be divided into three stages: early, middle and late. There are more than 70 varieties of * *. Products sell well in more than ten large and medium-sized cities in China, and have attracted much attention in previous China International Agricultural Expositions. Among them, 13-38, Pioneer, samit, Rubins, Zhifu Red, Spark, Hongfeng, etc. won the National Gold, Silver and Bronze Award and the title of famous brand products. Yantai cherries are precocious and are usually picked in the middle and late May of each year. At this time, it is late spring and early summer, and the pests have not yet started to move. There is no need to use pesticides to kill insects, and there is no pesticide pollution to fruits. It is a veritable green food. Longkou vermicelli Longkou vermicelli has a production history of more than 300 years. According to Zhaoyuan County Records, as early as 300 years ago, local people began to make vermicelli with mung beans as raw materials. At present, there are nearly 300 villages in Yantai, Shandong Province that produce Longkou vermicelli. It is called "spring rain", "ponytail" and "glass fiber" in the international market. Because "Longkou" is an important distribution center for fans in history, it is collectively called "Longkou fans". Features: Stripes are slender and uniform, with a single color of fresh water green, translucent and wavy, with a diameter of about 0.8 mm, thin and elastic, without brittleness and wiredrawing. Bundle into bundles, blue and silver on white background. Longkou vermicelli has strong elasticity and toughness, and can be twisted at will. Soak in water for more than 40 hours without discoloration or swelling. Technology: Longkou vermicelli is made of mung bean as the main raw material, which is processed by soaking, grinding, extracting powder, gelatinizing, pulling pot, separating powder, drying powder, soaking powder, hanging dry and other processes. Yantai Sea Cucumber Yantai Sea Cucumber is mainly distributed in coastal areas such as Long Island, Penglai, Mu Ping and Zhifu. Most of them inhabit rocky reefs, rocky or muddy bottoms in seawater, accompanied by large algae, lush foliage and still water without fresh water injection. At present, the city's sea cucumber breeding output has reached more than 300 tons. Sea cucumber is nutritious, high in protein and free of cholesterol. It is an advanced tonic and the crown of marine treasures. Medically, sea cucumber has the functions of tonifying kidney and strengthening yang, benefiting qi and nourishing yin, clearing intestine and moistening dryness, and can be used to treat impotence due to kidney deficiency, soreness of waist and knees, constipation due to intestinal dryness, neurasthenia, aplastic anemia and diabetes. Haliotis discus hannai, commonly known as abalone, is mainly produced in Changdao County, Yantai City. At present, the annual output of abalone in the city can reach more than 60 tons. Abalone is a precious sea treasure. The meat is delicious and nutritious, and it has the effects of clearing away heat, calming the liver, suppressing yang and stopping numbness. Indications are liver depression and qi stagnation, dizziness, cataract, hematemesis, insomnia and other symptoms, and can also be used for external treatment of ulcers. Abalone meat is warm and salty, and has the effects of nourishing liver and kidney, calming the heart and resolving phlegm, regulating menstruation and moistening dryness, and benefiting intestines. The inner surface of abalone shell is bright and bright, with pearl luster, and it is also a good shell material. Abalone is fried, fried and roasted, which is delicious and tender. Yantai Stone Yantai is hilly and rich in stone resources, mainly distributed in Laizhou, Laiyang, Qixia, Haiyang, Mu Ping, Zhaoyuan and other counties (cities, districts). The representative stones are marble and granite, and the proven reserves of marble and granite in Laizhou alone reach more than 2 billion cubic meters. There are many kinds of stone materials in Yantai due to different regions, such as snowflake white, striped gray, cloud gray, hypojade, rose red, Laiyang green, Laiyang black, Laiyang red, bamboo leaf green, all over the sky, bean skin green, cream yellow and so on. Yantai stone, with its unique advantages of hard texture, bright color, beautiful texture, freshness and elegance, is widely used in road and bridge construction, various buildings, hall decoration, large relief, stone mosaic murals and other projects, and is favored by users. Yantai stone not only sells well all over the country, but also exports to more than 30 countries and regions in the world. Gold Yantai has been the main producing area of gold in China since ancient times and is known as the "hometown of gold". Gold reserves account for about 1/4 of China's total reserves. There are 8 gold-producing counties (cities, districts) in 13. The gold output of Zhaoyuan City, Laizhou City and Penglai City is 65,438+10,000. Among them, Zhaoyuan's gold production ranks first in the county-level gold production cities in China, and it is called "Jincheng Tianfu". Yantai's gold industry has formed a gold industrial production system of gold exploration, mining, dressing, smelting and processing, and the gold production capacity has been improved year by year. The annual output of gold in the city has exceeded 654.38+0 million, accounting for 654.38+0/5 of the national total output. For more than 20 years in a row, it ranked first in the gold-producing cities in China and became the first gold-producing city in China.