Abstract: In order to meet the national demand for cultivating top-notch innovative talents, break through the traditional “three center” teaching mode, and combine the convenience of digital learning, advanced teaching reforms are proposed, adhering to teacher guidance and analyzing key and difficult points, and innovating to enhance students' ability to analyze and solve problems. This article takes “buffer solution” in pharmaceutical chemistry as an example to analyze in advanced teaching. Combined with digital, a “three line integrated” teaching mode is established to reduce students' learning difficulty and cultivate their innovation ability and awareness. This teaching model attempts to break through the student-centered teaching transformation and contribute to the cultivation of top-notch innovative talents and the implementation of digital education.

Key words: Innovative talent, Teaching reform, Student-centered, Inorganic chemistry