Rubuta ci gaba ga wannan sakin layi - Lê Duẩn ya zama memba na kungiyar matasa na juyin juya halin Vietnam a 1928. Ya kafa Jam'iyyar Kwaminis ta Indochina a 1930. Lê Duẩn an daure shi a shekara mai zuwa. An sake shi bayan shekara shida, a shekara ta 1937. Daga 1937 zuwa 1939 ya ci gaba a cikin tsarin jam'iyyar kuma a " Babban Taron Kasa na 2 ", ya shiga Kwamitin Tsakiya. A shekara ta gaba, aka sake jefa shi a kurkuku don ya zuga tawaye. Bayan shekaru biyar an sake shi, jim kaɗan bayan Juyin Juya Halin Agusta na 1945
, wanda Jam'iyyar Kwaminis ta Indochina ta karbe iko. Bayan da aka sake shi, ya zama amintaccen abokin tarayya na Hồ Chí Minh, babban jami'in jam'iyyar.