Microfluidic NMR spectroscopy enables in situ, quantitative and high-temporal-resolution characterization of rapid reactions and supramolecular assembly, allowing the analysis of kinetic intermediates, rate-limiting steps and phase-separation mechanisms. Representative publications: Kinetic Investigation of a Cucurbit[7]uril-Based Pseudo[6]rotaxane System by Microfluidic Nuclear Magnetic Resonance, CCS Chemistry (2022); Quantification and Prediction of Imine Formation Kinetics in Aqueous Solution by Microfluidic NMR Spectroscopy, Chemistry–A European Journal (2021); Probing the kinetics in supramolecular chemistry and molecular assembly by microfluidic-NMR spectroscopy, Science China Chemistry (2018).