What is the third line of defense for lance's technical quality?

What you want to ask is what are the three qualities of Lance Technology? Operating income, net profit, R&D investment. 20 15 Lance Technology, which ranks the top in terms of operating income, net profit and R&D investment, was successfully listed on the Growth Enterprise Market of Shenzhen Stock Exchange. Adhering to "technological innovation leads the industry trend" in corporate vision, Lance Technology has successively developed the world's first smart phone, the first tablet computer, the first smart watch and other products in cooperation with customers. Through technology guidance, management optimization and efficiency improvement, we constantly consolidate and enhance our competitive advantage, and our technology, technology and scale are always in the leading position in the world.