README.md

---
dataset_info:
  features:
  - name: pid
    dtype: int64
  - name: question
    dtype: string
  - name: image
    dtype: image
  - name: choices
    dtype: string
    id: choices
  - name: unit
    dtype: string
  - name: precision
    dtype: string
  - name: answer
    dtype: string
  - name: question_type
    dtype: string
  - name: answer_type
    dtype: string
  splits:
  - name: train
    num_bytes: 7950498.0
    num_examples: 42
  download_size: 1046469
  dataset_size: 7950498.0
---
This dataset is suitable for water conservancy engineering retaining wall drawing recognition