In 1947, he led his own faction of the sect after its various military leaders pursued their own policies towards the French and Hồ Chí Minh's Việt Minh in the wake of Sổ's death.
Pada 1947, dia memimpin faksinya dari sekte itu setelah berbagai pimpinan militer mengejar kebijakan mereka sendiri terhadap Prancis dan Việt Minh Hồ Chí Minh setelah kematian Sổ.