The invention discloses a two-dimensional code-based performance and monitoring data presentation method, and aims to solve the problems of data presentation and data security. A monitoring terminal, a server and a mobile terminal are involved, wherein the monitoring terminal is connected with the server through a network; the server is connected with the mobile terminal. Compared with the prior art, the method has the advantages that the running data leakage risk of key equipment can be reduced, the big data presentation efficiency is improved, and high information reliability is ensured; during the maintenance of the equipment, the data acquisition efficiency of personnel is improved, the data acquisition complexity is lowered, and the data positioning accuracy is improved.