Biography: Haisheng Wang, PhD, Associate Professor in Graduate School of Chinese Academy of Agricultural Sciences (GSCAAS), China. Research Interests (1) Engineering the biosynthesis pathway of small molecules to improve the pathway efficiency for the high product yields. (2) Engineering PAHs degradation enzymes to change the substrate specificity and catalytic activity for extensive application by designing the catechol biosensor based on the transcriptional regulator. Current Project: (1) Metabolic engineering of Yeast for producing Rosmarinic acid, a natural product with medicinal properties from plants. (2) Engineering biosensors for high-throughput screening of high-content natural product host systems.