"You bet!" Wang Taika got up and pulled a diagnosis from the ground, handing it to Han Py. "Look, fresh harvest. The doctor says I have bipolar disorder.",But think about it, Hanpy is right too. I can't just be so depressed all the time, and not going to work really means no income, I can't survive like this!,As a documentary filmmaker, Wang Taika's physical fitness could reach the level of a survival expert. Otherwise, it would be impossible for him to have visited so many dangerous places and survived safely. So, he knows or has heard of almost all the well-known survival experts in China.。