Opening the second day of his trip to China,... North Korean leader Kim Jong-un visited the Economic and Technological Development Area in Beijing this morning.<br />He specifically took a look around a factory there... that produces products for China's pharmaceutical company Tongrentang.<br />Kim stayed for 20 to 30 minutes... before returning to his accommodation, the Diaoyutai State Guesthouse.<br />Watchers says the North Korean leader's factory visit shows his will to enhance the regime's industrial sectors.<br />Also, his visit to the Economic and Technological Development Area highlights Kim's focus on economic development. <br />