Seal cutting of Faction Hui is the mainstream in the history of that of Chinese literati all the time. However, there is no article about systematical research of seal cutting of Faction Hui.

徽派篆刻在中国文人篆刻史上始终是主流，但对徽派篆刻进行系统研究的文章却没有。

youdao

Though a Taiwan native like Lee, the conservative Lin sides with the party's so-called non-mainstream faction.

CNN: T WAS SUPPOSED TO

Fatah is the mainstream faction of the Palestine Liberation Organization, which is led by Palestinian Authority President Yasser Arafat.

CNN: Israel destroys militants' homes in West Bank

Abit is with the mainstream Palestinian faction in the camp.

NPR: Lebanon Standoff Highlights Refugees' Plight