Fano resonances ,known fortheirasymmetriclineshapes ,show greatpromisein optical communication ,modulation ,and sensing. This study explores differentline shapes using microring resonatorsand highlightsthe distinctadvantagesofFano resonance. Firstly ,wereview research progresson generatingFano resonancewith silicon-based microring resonators ,focusing on resonator structures. Secondly ,we discuss advancements in tuning Fano resonance using the thermo-optic effect. Finally ,we explore future developments and applications ofFano resonance with silicon-based microring resonators.