According to the bulletin of the National Bureau of Statistics of China: Among the industries above designated size, the added value of high-tech manufacturing increased by 2.7% throughout the year, accounting for 15.7% of the added value of industries above designated size.  The output of new energy vehicles was 9.443 million units, an increase of 30.3% over the previous year; the output of solar cells (photovoltaic cells) was 540 million kilowatts, an increase of 54.0%; the output of service robots was 7.833 million units, an increase of 23.3%; the output of 3D printing equipment was 2.789 million units, an increase of 54.0%.  36.2%.  Investment in high-tech industries increased by 10.3% over the previous year, and investment in manufacturing technological transformation increased by 3.8%.  The e-commerce transaction volume was 46,827.3 billion yuan, an increase of 9.4% over the previous year.  Online retail sales were 15,426.4 billion yuan, an increase of 11.0% over the previous year.  There were 32.73 million new business entities established throughout the year, with an average of 27,000 new enterprises established every day.  New economic drivers are growing and growing.