This year, Apple's 4-nanometer chip mobile phone was just launched and sold out. Does your company have any production and technology development investment in the field of high-performance packaging to achieve the packaging of 4-nanometer (nm) process mobile phone chips? Thank you

Changdian Technology: Dear investors, hello. In the past two years, the company has greatly increased its investment in high-performance computing packaging. Computing electronics accounted for 18.4% of the company's operating income in the first half of 2022, a year-on-year increase of nearly 70%, and has achieved the packaging of 4nm process mobile phone chips. Thank you for your attention and support to the company.