Truly respectable my friend. Greeting from UK. I see you as the China's hope in the future with young people willing to experience, meet with nature, face the hardship from the environment and learn how to overcome difficulties along the way. It is the whole idea of life, isn't it? It beats taking drugs, getting drunk, living on the state benefit and to do nothing as the many young people do in UK and US. Your endeavour may be extreme to get high but that is the Chinese way. Once you overcome the difficulties and danger to arrive at your destination that sense of achievement will be with you a long time and possible last for a life time. Chinese people believe in hard work for success. There is no better example like your cycling to Gansu in winter. Thanks for the footage. All the best. Keep safe. Remember you make a lot of Chinese feel proud of our culture.
You are a great warrior, my friend ! While you can, enjoy your life the way you choose to! Your experience has enriched you. Of all the travellers I have read on KZbin, you are number one and the best ! Regards !!!