Describe words that only talk and don't do.

All talk and no practice: all talk and no action.

All talk and no action: same as above.

An armchair strategist: a metaphor for unrealistic empty talk and discussion without substantive action.

Empty talk on paper: ditto

Empty talk: empty talk can't see action.

Empty words don't help: empty and unrealistic words don't help the facts.

Empty talk: make something out of nothing, talk big. Zhuangzi stopped playing drums and said, "Don't talk empty words. If I am unlucky, will you be as beautiful as flowers and jade for three or five years after Zhuang Zhou's death? " 』

Empty talk: empty talk, but no practice. Chapter 46 of A Brief History of Civilization: "I have seen this discussion in western newspapers more than once, and it has been noisy in my ear for two or three years. Is it empty talk? " 』

ACTS Chen: There is only empty talk, but there is no actual effect and result. Han's theory of salt and iron is right and wrong: "It is difficult to criticize what you say, but it is difficult to do it. Therefore, sages are practical and effective, not just Chen. 』

Big story: anticlimactic, with a head and no tail,