"the root trunk of this oily tea tree is nearly 30 cm in diameter and must be over 100 years old." on 18 october, workers of the yanghan agricultural co. Ltd. Of the yangtze city, yonggung township village, carrying rolls, counted “households” in the old tea forest and marked the old tea tree system for over 100 years。
The chang oil tea tree has been growing for more than 300 years and now has 62,000 acres. In recent years, local markets have opened up from the planting end to provide new, processing-end extension chains and the marketing end to gradually transform oil tea into a “goldty industry” that generates more revenue。

"we found more than 600 oil and tea trees over a hundred years old during a medical examination in the 1,000 acres of oil and tea forest contracted." the head of the yunhan agriculture department, ishi kuoji, said that the oil and tea tree was growing slowly, and that it had been growing for more than five years before the fruit was planted and for more than 10 years before the fruit was due to bloom.” when the contract was first made, the old tea branches were dense, the hanging rate was low, and the company organized maintenance by technicians to protect the trees and increase production.”
In order to make the old tea forest a good-quality planting base, ryuchang has built a core demonstration base for oil tea, following the principles of “able to build, change, change, make a move, make a move.” “the old tea tree used to feed on the sky, now has a network of spray pipes, together with regular professional maintenance, resulting in a 30% increase in acreage production.” according to liu yu, a farmer in the modern oil and tea forest park of longchang city, more than 10 kilometres wide have been added to the park since last year。

On a number of occasions, ryuchang invited provincial and municipal oil and tea experts to provide guidance on good breeding and seed promotion. Since 2022, an additional 18,000 acres of oil and tea have been added to the city to build a modern oil and tea industry base of 44,000 acres。
On 18 october, mechanical booms were made in the drying plant adjacent to the yunhan agricultural plantation, and fresh oil and tea fruits were delivered to the conveyor belt. For more than half a month, these tea nuts will have to go through processes such as sorting, first baking, dehuming, fragmentation, etc. To get into the extraction chain。
In the sub-mountain processing base, ishikoshi worked with the oil and tea research team of sichuan agricultural university to introduce new ultracritical carbon dioxide extraction equipment. The equipment and process better preserves the nutrient content of the oil and tea fruit than the previous cold-pressure process. According to the head of the natural resources and planning department of the city of longchang, there are currently two oil and tea processing enterprises, three primary product processing plants and 1,500 square metres of cold-chain freezers, forming a complete industrial chain of production, processing, storage, transport and marketing。

The director of the 2,000 acres of oil and tea forest at the professional cooperative of oil and tea growers in the queenchang city, lu changming, set up a herbal plant under the forest, and put more than 3,000 egg chickens in the forest. The combined benefit is 20 per cent higher than that of simple oil and tea. Zhong bin, head of the long chang city gardens and food company ltd., followed up on the processing of tea and tea, developed products such as oil and tea masks, semen and hand soap。
The integration of the agro-tourism brigade allowed the oil and tea industry to live. Every october, during the tea and fruit harvest season, ryuchang also organizes the “cultural tour of oil and tea”, where tourists can experience harvesting and visit tea and oil processing workshops. “the next step is to build a culture hall for oil and tea to show tourists oil and tea.” the relevant head of the natural resources and planning bureau of lungchang stated that he would continue to develop a new “oil tea plus tourism” business and further increase the value added of the oil and tea industry. Liu xin-seo, the sichuan daily news, the press reporter tansam




