I have written 《Theory of Soil》and am going not to extend the scope of my academic research. My 《Theory of Soil》,to short say, it is a applied technology. To big say, that talks about strategy of national development, who can get and practice them and then realize to manage state affairs, love people and reassure the country.
? However, past 10 years, million of Chinese scientists don’t accept my academic ideas and not approve object to them, so my attitude is waiting until it arouses the concern of society. That moment, perhaps, is after I was died but I will leave my 《Theory of Soil》to my compatriots which as valuable wealth.(to be proofread)