Any supplementary item or condition not covered in the contract shall be agreed by both parties in the supplementary agreement and equally authentic with the Contract. 本合同未尽事宜,双方协议订补充协议,与本合同具有同样法律效应。
The paper introduce use of walk stick, kinds of walk supplementary tools, condition of using walk instrument, problems about walk stick recipe and pay attention to item. 本文介绍了手杖用途、步行辅助工具的种类、使用步行器所需条件、与杖类处方有关问题以及注意事项。