Rose cultivation techniques are a rose planting and cultivation technique that has been passed down in an orderly manner since the late Qing Dynasty and is mainly spread in the Jiangnan area. It includes a summary of a whole set of experience and experience, including site selection and preparation, soil improvement, variety selection, field management, pruning and leaf cutting, flowering period regulation, and pest control. Rose cultivation in China can be divided into four major periods: the rise period of the Tang and Song Dynasties, the heyday of the Ming and Qing Dynasties, the period of westernization, and the period of local backlash. Rose cultivation in China has a long history. During the Republic of China period, Shanghai people's deep feelings for roses have not changed. Traditional Chinese delicacies such as rose fermented bean curd and rose wine have always nourished the spleen and stomach of Shanghai people. Chongming is the back garden of Shanghai. According to the recollections of local elders, farmers have been cultivating roses in front of and behind their houses since the late Qing Dynasty for winemaking and pastry making, and planting roses has become a trend in the countryside. Chongming Island has unique geographical and climatic conditions. The island is flat, the land is fertile, the forests are lush, and the products are rich. It is very suitable for the growth of ornamental and medicinal plants. It has become a trend for local people in Chongming to plant roses in front of and behind their houses. It is an excellent practice site for rose cultivation techniques. In addition to being ornamental, roses also have certain medicinal value. They have the effects of regulating qi and relieving depression, and dispersing blood stasis. "Food Materia Medica" says that it "is beneficial to the lungs and spleen, and the liver and gallbladder. It is fragrant and sweet when eaten, and it makes people feel refreshed." At the same time, roses also have cultural value. my country's rose cultivation has a long history of more than 1,000 years. Through improvements and innovations in different historical periods, it has established an important position in Chinese garden, food and medical culture, and has played an indispensable role in the development of the above fields. (No pictures yet, welcome to provide.) (No pictures yet, welcome to provide.)