In the autumn of 1935, when the Red Army passed by the Baihe Grassland in the Tibetan Area of Gannan, it was blocked by the Jiangma bandits.During a night battle, Lin Hua, a female doctor in the Red Army, was injured and unconscious. After she woke up, she realized that the Red Army had successfully broken through and continued to move forward.Lin Hua was determined to chase the team. When she passed by the Dakron tribe, she saw the local herders' poverty and difficulties, and was bullied by the Jiangma bandit gang entrenched on the grasslands of the northwest.So she decided to stay and help them resist oppression.Get up and fight.The Jiang-Ma bandits burned the temples and tent circles, blamed the Red Army, created the Tibetans' hatred for the Red Army, and then used the excuse to protect the grasslands in order to achieve the goal of occupying the Baihe grassland for a long time.The horse bandits wanted to occupy the grassland for a long time, which conflicted with the interests of thousands of tribes.When the horse bandit leader knew that there was a female Red Army hidden in the tribe, he wanted to threaten Qianhu.At this moment, Qianhu's son fell ill. Qianhu asked the butler to tell the herders that this was a disaster caused by the demons of the Red Army. Each herders asked six yuan to give each of them to give, and asked the living Buddha to chant scriptures to exorcise ghosts.The leader of the bandits bribed the butler and asked him to ask Lin Hua to treat the disease so that Lin Hua could be arrested.The Qianhu's maid Jiamu mistakenly told the herdsman about the conspiracy, and the old Tibetan Abuka hid Lin Hua.The enemy did not capture Lin Hua, but found the Red Army's hat at Abuka's house, so he captured his son Hualuosang.Hualuosang was a passionate young man. At first, he was deceived by the enemy and wanted to kill all the Red Army and burn the temple with the shame of snowing fire. Later, he saw that Lin Hua was thinking about the herdsmen everywhere and had a new understanding of the Red Army. After he was arrested, he would rather die than surrender.Lin Hua implemented the Party’s ethnic policy and strived for big-time households. In order to save Hua Luosang, he stood up and took risks to treat Xiao Qianhu, launched a face-to-face struggle with Qianhu, and promoted the Communist Party’s ethnic policy and the policy of resisting Japan and saving the country, exposing the crime of traitoring the country by the Jiang-Ma bandits who ignored the survival of the nation and the conspiracy of occupying the grassland for a long time.Due to Lin Hua's righteous words and the demands of the herdsmen, the big cadre had to release Hua Luosang and exempt half of the donations.But in order to explain to the horse bandits, the herdsmen were ordered to cut off 100,000 pieces of wood needed by the Qima bandits within three months.In the forest, the herdsmen suffered all the torture and finally realized that the Jiangma bandits were the most vicious enemy of the Tibetan people.The herdsmen could no longer bear it and killed the arsonist and the murderer Feng Ergou, forcing Qianhu and the "Ma Guanjia" to break up.In this struggle, Lin Hua mobilized and organized the masses. When the bandits were about to slaughter the grassland, Lin Hua wisely brought the tribe to Nanshan.Under Lin Hua's leadership, a Tibetan guerrilla armed force grew up.Qianhu finally rebeled and surrendered to the enemy. Under the leadership of Abuka and Lin Hua, the herdsmen took advantage of the enemy's unpreparedness and broke out of the enemy's siege.This Tibetan cavalry team will continue to fight for the people's freedom.