Former chairman of the Chinese Kuomintang party Ma Ying-jeou returned to the island of Taiwan on Thursday after having led a delegation of young people from Taiwan on an 11-day visit to the mainland. Analysts said that while the mainland has shown positive signs to promote the cross-Straits peace and development, the Democratic Progressive Party (DPP) authorities are purposely misinterpreting the goodwill of the mainland to reject reunification. People in Taiwan should be cautioned against the DPP's such acts, they said.