Jīngguò rúcǐ zhèbān de zhǔnbèi, yǎnchū zhōngyú chénggōng le.
After all such preparations, the performance finally succeeded.
Tips
usage
如此这般 is often used when summarizing vague details — implying the speaker has already described the specifics (or is being deliberately vague). Similar to English "such and such" or "so and so" for events.