Vice President Chen, acting as President Tsai's special envoy for this visit, represented the government of Taiwan at activities celebrating the 20th anniversary of formal diplomatic ties between Taiwan and Palau. Vice President Chen and his wife, together with Director-General of the Department of East Asian and Pacific Affairs at the Foreign Ministry Baushuan Ger (葛葆萱) and other associated personnel, and accompanied by ROC Ambassador to Palau Wallace M.G. Chow (周民淦), visited a Taiwan-Palau friendship night market, attended the Taiwan-Palau Fishing Derby, and hosted a luncheon celebrating 20 years of diplomatic relations. Many Palauan political figures and citizens participated in these events, effectively promoting the positive image of Taiwan in Palau.
Vice President Chen and his delegation were guests at a banquet hosted by the Palauan government on December 29, where he interacted with Palau Vice President Raynold Oilouch, Minister of State Faustina Rehuher-Marugg, traditional local Palauan leaders, the Senate vice president, and the House of Delegates vice speaker. Before his return to Taiwan on December 30, Vice President Chen also met with Palau President Tommy E. Remengesau, Jr. and exchanged views about bilateral relations and issues of mutual concern, a testament to the friendly and frequent relations between high-level officials in the two countries.