Pakistan's President Asif Ali Zardari has begun a week-long visit to China with his first stop in central China's Hunan Province. This trip runs from April 25 to May 1 at the invitation of the Chinese government. His visit to the Sany Group and the Hunan Tea Group on Sunday afternoon reflects a dual-track agenda: strengthening economic and trade cooperation while advancing key projects under the China-Pakistan Economic Corridor (CPEC) framework.