I did a try today: I walked about 20 kilometres on foot from my company to Fengjing town. I thought it is little possibility for me to achieve the goal which may because of my disconfidence. It took about 5 hours. Despite a few blisters appear on my feet, I am glad to finish the journey on feet, not by DIDI or bus.
Solving problems may be not nessisarily as difficult as we think. Have a nice weekend.
