@article{Yu_2022, title={Study on the optimization path of chinese online study tour program under the "5W" mode in the post-epidemic era}, volume={11}, url={https://amazoniainvestiga.info/index.php/amazonia/article/view/2162}, DOI={10.34069/AI/2022.58.10.2}, number={58}, journal={Amazonia Investiga}, author={Yu, Zhou}, year={2022}, month={Nov.}, pages={18-27}