On the afternoon of January 19,2019,the Shanghai Municipal Taiwan Federation invited some resident Taiwanese from the economic,educational,medical and health sectors,and legal sectors to hold a forum to share their personal experiences and insights on the important speeches made by learning leaders at the 40th anniversary commemoration of the publication of the"Letter to Taiwan Compatriots".Cai Shiming,a partner of Gaopeng(Shanghai)Law Firm,attended the forum.