Chairman Liu Hanyuan talks about the third of the energy revolution

Chairman Liu Hanyuan talks about the second of the energy revolution

Chairman Liu Hanyuan talks about the first of the energy revolution

Chairman Liu Hanyuan talks about business management (Part One)

Chairman Liu Hanyuan talks about situation focus (Part One)

Chairman Liu Hanyuan talks about execution power (Part Three)

Chairman Liu Hanyuan talks about execution power (Part One)

Chairman Liu Hanyuan talks about execution power (Part Two)