Lvjing Holding Co.Ltd(000502) : reply to the relevant matters of the Lvjing Holding Co.Ltd(000502) concern letter: the management department of listed companies of Shenzhen Stock Exchange: Lixin Certified Public Accountants (special general partnership) (hereinafter referred to as “we” or “accountant”) has received the concern letter on Lvjing Holding Co.Ltd(000502) issued by your ministry (company department concern letter (2022) No. 90, hereinafter referred to as “concern letter”), Your company’s revenue in the first half of the year and the third quarter of the year increased by RMB 17.9181 billion, and your company’s revenue in the first half of the year and the third quarter of the year respectively increased by RMB 7.9181 billion, which is required to reply to the relevant matters in the first half of the year and the third quarter of the year In the first three quarters, the net profit attributable to the shareholders of the listed company (hereinafter referred to as “net profit attributable to the parent”) decreased by – 281.59% and – 28.54% respectively year-on-year. According to the reply announcement on the letter of concern to Shenzhen Stock Exchange (hereinafter referred to as the “reply”) disclosed by your company on December 23, 2021, the reason for the sharp increase of the company’s operating revenue in the third quarter is that the subsidiary Shenzhen Hongyi increased the business revenue of mechanical and electrical installation engineering by 73.8265 million yuan. The gross profit margin of this business is low and can not cover the period expenses, Therefore, the net profit of your company in the first three quarters was negative