Tao Sun1,2,3, Lei Chen1,2,3, Weiwen Zhang4,5,6. 1. Laboratory of Synthetic Microbiology, School of Chemical Engineering & Technology, Tianjin University, Tianjin, China. 2. Key Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin, China. 3. SynBio Research Platform, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin, China. 4. Laboratory of Synthetic Microbiology, School of Chemical Engineering & Technology, Tianjin University, Tianjin, China. wwzhang8@tju.edu.cn. 5. Key Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin, China. wwzhang8@tju.edu.cn. 6. SynBio Research Platform, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin, China. wwzhang8@tju.edu.cn.