Tianjin Pulin Circuit Co., Ltd. is mainly engaged in the research and development, production and sales of printed circuit boards (PCB). The net income from main business in 20021year was 700,075,300 yuan, which was 52.89% higher than that in 2020 160 yuan. TCL Technology's acquisition of Tianjin Pulin will continue to help Tianjin Pulin's core business development and increase TCL's long-term income.