Research Logic Diagram Template (Problem to Solution)

flowchart TB
    subgraph P1[Raising the problem]
        direction LR
        A[Practical background] --> C[Research question]
        B[Gap in theory] --> C
    end
    subgraph P2[Analysing the problem]
        direction LR
        D[Literature review] --> F[Analytical framework]
        E[Field investigation] --> F
    end
    subgraph P3[Solving the problem]
        direction LR
        G[Empirical test / case analysis] --> H[Recommendations]
    end
    subgraph P4[Conclusions]
        direction LR
        I[Findings] --> J[Limitations and outlook]
    end
    P1 --> P2 --> P3 --> P4

Draw a thesis research logic diagram in Mermaid flowchart TB syntax for the topic [your topic]. Use four subgraph stages: Raising the problem, Analysing the problem, Solving the problem, Conclusions, and add direction LR inside each subgraph so steps run horizontally. Content: [Raising: practical background and gap in theory → research question; Analysing: literature review and field investigation → analytical framework; Solving: empirical test → recommendations; Conclusions: findings → limitations and outlook]. Connect stages by their subgraph ids (for example P1 --> P2). Output only the mermaid code block.