Financial Performance - In Q4 2022, net revenue increased by 9.9% to RMB 2,404.0 million (USD 348.6 million) compared to RMB 2,187.4 million in Q4 2021[4] - For the full year 2022, net revenue rose by 19.3% to RMB 9,325.6 million (USD 1,352.1 million) from RMB 7,818.7 million in 2021[5] - Adjusted EBITDA for Q4 2022 grew by 4.3% to RMB 1,071.5 million (USD 155.3 million), with an adjusted EBITDA margin of 44.6%[4] - The adjusted EBITDA for the full year 2022 increased by 14.8% to RMB 4,251.4 million (USD 616.4 million) compared to RMB 3,703.4 million in 2021[6] - Q4 2022 net loss was RMB 177.9 million (25.8million),animprovementfromanetlossofRMB312.9millioninQ42021andRMB339.7millioninQ32022[12]−ThecompanyreportedanetlossattributabletoshareholdersofRMB340,016thousandforthequarterendedDecember31,2022,comparedtoRMB315,888thousandinthesamequarterof2021[34]−ThenetlossfortheyearendedDecember31,2022,wasRMB(177,895)thousand,comparedtoRMB(339,663)thousandforthesameperiodin2021,representingadecreaseofapproximately48348.6 million), up 10.0% year-over-year and up 1.5% quarter-over-quarter[9] - The service revenue for 2022 was RMB 9,317.9 million (USD 1,351.0 million), up 19.2% from RMB 7,814.4 million in 2021[15] - Total revenue for the year ended December 31, 2022, was RMB 9,325,631 thousand, up from RMB 7,818,681 thousand in 2021, representing a growth of approximately 19.3%[32] Operational Metrics - The total area signed and pre-signed by customers increased by 12,347 square meters in Q4 2022, reaching 630,716 square meters, a year-on-year increase of 13.3%[7] - The operational area increased by 5,276 square meters in Q4 2022, totaling 515,787 square meters, reflecting a year-on-year growth of 5.7%[7] - The construction area as of December 31, 2022, was 192,713 square meters, with a pre-signing rate of 71.5%[7] - The total area of signed and pre-signed contracts at the end of Q4 2022 was 630,716 square meters, a year-over-year increase of 13.3%[17] - The operational area at the end of Q4 2022 was 515,787 square meters, up 5.7% year-over-year[18] - The construction area at the end of Q4 2022 was 192,713 square meters, representing a year-over-year increase of 19.3%[19] Cost and Expenses - The cost of sales in 2022 was RMB 7,389.8 million (USD 1,071.4 million), representing a 22.4% increase from RMB 6,039.3 million in 2021[15] - Operating expenses for the year ended December 31, 2022, totaled RMB 1,185,080 thousand, compared to RMB 1,021,950 thousand in 2021, indicating an increase of about 16.0%[32] - Interest expense for Q4 2022 was RMB 476.8 million (69.1million),a7.71.4 million), down from RMB 12.4 million in Q4 2021 and RMB 6.7 million in Q3 2022[11] - Research and development expenses for the quarter ended December 31, 2022, were RMB 9,986 thousand, compared to RMB 12,422 thousand in the same quarter of 2021, showing a decrease of approximately 19.6%[32]