In 2022, the spot price of rapeseed meal rose from 65438 to10.3. According to relevant public information, driven by the strong rise in soybean meal prices, both spot and futures prices of rapeseed meal rose sharply, and the spot rose for four consecutive days. Rapeseed meal, also known as rapeseed meal, is a by-product of rapeseed oil pressing. Its crude protein content should be above 32% and crude fiber content should be below 12%. Rapeseed is one of the main oil crops in China, and 95% of rapeseed in China is used to produce edible oil. At present, there are two common oil extraction technologies for rapeseed, the former is rapeseed cake and the latter is rapeseed meal, which is one of the varieties of commodity futures. Rapeseed meal is rich in lysine, major elements and trace elements, among which the contents of calcium, selenium, iron, magnesium, manganese and zinc are higher than those of soybean meal, and the content of phosphorus is twice that of soybean meal. At the same time, it is also rich in sulfur-containing amino acids, which soybean meal lacks, so it can play a balanced and complementary role when used with soybean meal.