Đâu là sự khác biệt giữa 建立 và 成立 và 设立 và 树立 và 确立 ?Hãy thoải mái đưa ra các câu ví dụ nhé.

This is tricky...

First of all, they all have the meaning of found or establish something. But the something is not the same thing.

建立 is most usual, means build, establish, form, set up, e.g. 建立机构，建立制度或政策，建立组织，

成立 Is exchangeable with 建立 when it mean found or set up something, but it has a extra meaning, tenable, when one says The thesis is tenable. 这个论点是成立的。

设立only means set up something. Generally is a organisation, brand, company or something under another bigger concept.
设立分公司；设立办事处；设立博士点, 设立新法规 etc.

树立 describe spiritual things.
树立理想，树立人生观，树立榜样 usw.

确立 means literally 'establish firmly'
确立信念， 确立合作关系。