please improve the following writingTherefore using in-situ and operando analytical techniques to observe the surface reconstruction phenomenon of OER electrocatalysts and track the real active struc

Hence, it is imperative to employ in-situ and operando analytical methods for monitoring the surface reconstruction phenomenon of OER electrocatalysts and accurately tracing the true active structure. This approach is pivotal in developing advanced catalysts and elucidating the catalytic mechanism.