对我这无名之辈来说，在发明创新的崎岖道路上，着实领悟了其中的甘苦之味。深深感悟发明商品化较之发明过程本身，是要艰辛许多倍的。寻觅一位知音需要付出超乎常人的精力。可以说，发明商品化是伴随血与泪的奋斗中。1986年在长沙上学期间，在学友相邀下去旧书摊买书，几本过 For my nameless predecessor, I truly realized the bitterness of my journey in the path of inventing and innovating. Deeply aware of the invention of commercialization of the invention process itself, it is difficult to many times. Looking for a friend needs to pay extraordinary energy. It can be said that the invention of commercialization is accompanied by the struggle of blood and tears. During his schooling in Changsha in 1986, he went to the old bookstore to buy a book at a time when he was a friend