Li Zhu, born in 1959, professor, vice President of China perlite association, the national coal gangue comprehensive utilization of solid waste expert committee, vice President, founder of "urban cave" type construction materials and structure of system, science and technology progress prize of Shanxi Province for five times, hosted the national grand theatre structure analysis, such as "the Yellow River into the jin" grand engineering. In recent years, he is mainly engaged in the research of self-healing concrete and building materials made by microorganisms.