Group 1 - The core viewpoint of the article highlights a significant increase in rare earth concept stocks in the A-share market, with notable gains for companies such as Shenghe Resources, Jintian Co., Xiamen Tungsten, and Huaxin Environmental Protection [1] - As of February 11, the average price of praseodymium oxide reached 877,000 yuan per ton, reflecting an increase of over 260,000 yuan per ton this year, which corresponds to a growth rate of 43.42% [1] - The average price of neodymium oxide reached 870,000 yuan per ton, with a year-to-date increase of 260,000 yuan per ton, resulting in a growth rate of 42.62% [1] Group 2 - The cumulative growth rates for praseodymium-neodymium oxide, metallic neodymium, and metallic praseodymium have all exceeded 35% this year [1]