In view of the problem of business English curriculum construction in local universities under the background of "New Liberal Arts Education", this paper starts with three teaching modes: WeChat public platform, MOOC courses and 51learning Business English Teaching Platform, and through expounding the characteristics and concrete implementation process of the three teaching modes, probes into the development of business English major in local undergraduate universities, and realizes the systematic reform of promoting the development of business English major. We should cultivate socialist foreign language talents who master foreign languages, foreign countries, and professions through cultivating people with virtue as the educational core and contribute to the implementation of thought of global governance of General Secretary Xi Jinping.