Five-tone mode has a long history and a solid mass base.

五声调式在我国有着悠久的历史和广泛的群众基础。

youdao

Martial arts as the Chinese traditional sport, with its own characteristics and the adaptability of the situation of Chinese history, has a solid mass base.

武术作为我国民族传统体育项目，凭借其自身特点及其对中国历史国情的适应性，历来有着深厚的群众基础。

youdao

Choir enjoys a broad mass base since its formation till now.

合唱在我国从形成至今，一直有着广泛的群众基础。

youdao

Pasok still (just) has a mass base.

BBC: Greekonomics

It emerged in the inter-war years as a split from republican liberalism, and while it became a traditional social democratic party after the fall of the Colonels regime in 1974, its forms of organisation, and mass base among civil servants and small business people, lead some to compare it to Argentine "Peronism" - that is left nationalism with a working class base.

BBC: Greece: Trying to understand Syriza

He's a charismatic outsider to the national business culture and a guy who believes in a key idea: that a mass customer base is waiting to step up to airline and hotel services that are made reachable and desirable.

FORBES: Side Lines