application. Jolywood is the largest professional manufacturer of PV backsheet in the world, with annual production capacity over 100 million meters; the company also tops the global industry with 2.1GW manufacturing capacity of n-type bifacial solar cell, leading high efficiency power generation in the world; and the company’s PV application business is focused on investment, installation, and intelligent operation of high efficiency distributed PV system. The three businesses of Jolywood constituted an interdependent and complementary PV ecological system.