Shenzhou-13 crew says they feel 'good and happy' after landing
The Shenzhou-13 crew is back on Earth after six months in orbit. Zhai Zhigang, Wang Yaping and Ye Guangfu arrived in Beijing on April 16. They were greeted by loved ones at the airport, where members of China's space program prepared a welcome ceremony for them. How do three taikonauts feel after half a year in space?