@article{learningtodesignandconstructbridge,
  title = {Learning to Design and Construct Bridge without Blueprint},
  author = {Yunfei Li and Tao Kong and Lei LI and Yifeng Li and Yi Wu},
  year = {2021},
  eprint = {2108.02439},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2108.02439v1},
}