I devote myself to research with the scope of sustainable energy, environmental progress, computer, and neural network, etc. I intend to sell the status of first authorof my one of research papers included by SCI, with the aim of supporting mystudy in university. It is well-known that “SCI” papers are vital to those people who are going to study abroad, finish master study, or be conferred of academic titles, while the price of my paper on sale will be expensive. Anyone with interest in “SCI” should feel free to contact me on QQ(2915851827)