In many occasions, Zhang mentions about hoping he can live till the age of 150. He believes that stress plays an important role in aging and if one practices yoga and understands Buddhism, he/she can be freed from stress, and so live till the age of 150. Zhang also enjoys mountaineering, he has been training on Mount Everest and has reached the height of 6,666m above sealevel, he hopes to scale the top of Everest one day. In April 2017, there has been speculation on Zhang is dating Taylor Swift America's number one singer and Zhang denied rumours.