Hello, may I ask how many R&D and design personnel your company currently has in its new energy business, as it is the future development direction? How many personnel are planned for the future?

Rikeda: Dear investors, thank you for your attention. The company has 180 R&D personnel at the end of 2021, an increase of 23.29% compared to 2020. The company will gradually increase the number of R&D personnel based on the market development of new energy and other businesses and the company's long-term R&D planning. Thank you!