In the afternoon on November19,2015, three procurators --- DENG Juan, NAN Fang and ZHANG Zhen from Guangzhou people’s procuratorate were invited to carry out teaching activity in Law School at Building B9 room 104 with Teacher LI Xudong. SHEN Weiwei, the Vice director of teaching experimental center and teachers from the Office of Teaching Affairs were there to view and learn from this new two-way teaching style.