The plainclothes team first appeared in July of 1933, when the Kuomintang troops carried out the fifth "encirclement and suppression" of the Hubei, Henan and Anhui base areas. In order to not only counter the enemy's crazy attack and bloody revenge on the old revolutionary base areas, but also better preserve themselves, the CPC Hong 'an County Ercheng District Committee and Xianju District Committee explored and created this unique fighting force against the enemy. He combines the responsibilities of the party, government and army. He is not only a local party committee (working committee) or branch, but also a local Soviet regime and military organization. The plainclothes team is indeed a pioneering work of the Party organizations and the Red Army in the border areas of Hubei, Henan and Anhui during the three-year guerrilla war. He is not only a strategic iron fist for the party organizations in the border areas and the Red Army to persist in guerrilla warfare, but also provides valuable experience for our party and army to learn from in the future struggle to open up anti-Japanese base areas and liberated areas.