Liu Zhen's father fled to Gaokeng Red Zone to Shuichelong in order to avoid the attack of reactionaries, and was killed by the Red Guards as an enemy spy. Later, Jane's wife, Long Jiaheng, who worked in the county party committee, was arrested on suspicion of "collaborating with the enemy" and was actually executed. At that time, Serina Liu was ill and lived in Xiaojiangshanhong Hospital. Since then, she has changed her name to "Zhen".

In the winter of the same year, the four counties of Chaling, Yongxin, Ninggang and Lianhua armed forces established the Chinese Workers and Peasants Red Army Mountain Guerrillas with Wei Liu as the party representative and Yan Hui as the second military base on the Hunan-Jiangxi border.

1929 1 At the end of the month, Liu led Yongxin Red Guards to Tianlong Mountain to continue the red guerrilla war. In this defending battle of Jiulong Mountain, he assisted Zhu, member of the Standing Committee of the Special Committee and secretary of Yongxin County Party Committee, in organizing and commanding. When most of the borders were lost, the party and armed forces in Yongxin "lost nothing".

Jinggangshan fell and the Hunan-Jiangxi Border Special Committee was dissolved. In mid-February, the Temporary Special Committee was established, and Liu Zhen was the Standing Committee of the Temporary Special Committee. In March, Wang Huai was appointed as alternate member of the Standing Committee of the Temporary Special Committee.

On May 10, Serina Liu was added as the executive member of the Hunan-Jiangxi Border Special Committee and was elected as the Standing Committee. By June, the Hunan-Jiangxi border base area was unprecedentedly strong, but there was no instruction from the superior for half a year. Serina Liu took the initiative to find the Jiangxi Provincial Party Committee. In mid-July, I sneaked into the white area and went to Nanchang. After all kinds of difficulties and obstacles, I finally finished the task. On the morning of the 24th, the passenger ship "Jiang Qing" set off for the south. Long, the security captain of Tian Li in Yongxin White District, watched the guests get off the boat, recognized them and called the police. Liu Zhen knocked the dragon off the boat with one punch, then jumped into the rapids and dived into the water to destroy the documents he carried with him. After his arrest, Wang Junqin, a member of Jiangxi provincial government and Nanchang garrison commander, came to persuade him to surrender and lured him to become a high official. Serina Liu refused with a smile. Serina Liu said nothing about torture; He was killed at the end of August. The Jiangxi Provincial Committee of the Communist Party of China issued a notice: "Serina Liu and Liu Bolun were shot dead by Jiangxi warlords, which is really a great loss for the Jiangxi Party. All places should mourn the four comrades Peng (School), Yang (Yin), Yan (Changyi) and Xing (Shizhen) at the same time. "