The heir apparent of South Korea's biggest business conglomerate, Samsung Group, has held a meeting with China's Vice Premier Wang Yang during which they discussed business ties, a Samsung official said Friday. The meeting between Wang and Lee Jay-yong, vice chairman of Samsung Electronics Co. and the only son of 72-year-old Samsung Chairman Lee Kun-hee, was held on Thursday at the Zhongnanhai Leadership Compound in Beijing, the official said.