President of the Chinese mainland's Association for Relations Across the Taiwan Straits (ARATS) Chen Yunlin (L) shakes hands with Chairman of Taiwan's Straits Exchange Foundation (SEF) Chiang Pin-kung before their talks in Taichung, Dec. 22, 2009. ARATS President Chen Yunlin and SEF Chairman Chiang Pin-kung met for the fourth round of talks since the two sides of the Taiwan Strait resumed negotiations in June last year following a 10-year suspension. [Xinhua]