Financial Performance - Net profit attributable to shareholders for the first quarter of 2022 was CNY 9,066,221.61, an increase of 32.01% year-on-year[16]. - Operating revenue for the first quarter of 2022 was CNY 34,554,260.64, reflecting a slight increase of 0.56% compared to the same period last year[14]. - The net profit attributable to shareholders after deducting non-recurring gains and losses was CNY 8,857,503.51, up 39.32% from the previous year[16]. - The basic earnings per share for the first quarter was CNY 0.11, representing a 9.93% increase compared to the same period last year[14]. - Net profit for Q1 2022 reached CNY 9,060,398.50, representing a 32.3% increase from CNY 6,867,954.39 in Q1 2021[48]. - Total comprehensive income for Q1 2022 was CNY 7,767,536.02, compared to CNY 5,047,392.03 in Q1 2021, indicating a growth of 53.9%[51]. Assets and Liabilities - Total assets as of March 31, 2022, were CNY 448,968,947.83, a decrease of 2.20% compared to the end of the previous year[14]. - The total liabilities to assets ratio for the consolidated entity was 17.56%, down from 22.22% at the end of the previous year[14]. - The company's net assets attributable to shareholders increased by 2.54% year-on-year, reaching CNY 366,120,288.19[14]. - The company's total liabilities decreased to CNY 78,854,482.75 from CNY 101,999,971.98, indicating a reduction of about 22.7%[40]. - Total equity attributable to shareholders rose to CNY 366,120,288.19 from CNY 357,054,066.58, an increase of approximately 2.9%[40]. Cash Flow - Net cash flow from operating activities was -CNY 16,901,724.81, a decrease of 545.65% year-on-year, primarily due to reduced cash receipts from sales[16]. - The company reported cash and cash equivalents of CNY 158,170,660.45, down from CNY 196,831,726.51[38]. - Cash flow from operating activities in Q1 2022 showed a net outflow of CNY -16,901,724.81, contrasting with a net inflow of CNY 3,792,602.79 in Q1 2021[52]. - Investment activities generated a net cash inflow of CNY 103,552,394.85 in Q1 2022, compared to a net outflow of CNY -29,250,306.10 in Q1 2021[53]. Shareholder Information - The total registered capital of the company is CNY 82,476,000[12]. - The company holds 31.42% of shares by Liao Yiqin, with a total of 25,915,047 shares at the end of the period[22]. - The top ten shareholders collectively hold 80.17% of the company's shares, totaling 66,118,503 shares[23]. Commitments and Agreements - The company is currently fulfilling commitments to avoid competition with peers, which began in May 2015[28]. - The company has ongoing commitments related to the reduction and regulation of related party transactions, initiated in February 2021[29]. - The company has a commitment to maintain a stable stock price for three years starting from February 5, 2021[30]. - The company is actively fulfilling commitments regarding the prohibition of fund occupation by controlling shareholders, initiated in May 2015[28]. Employee and Incentive Plans - The company has a total of 69 employees participating in the equity incentive plan, with a lock-up period of 72 months[27]. - As of the end of the reporting period, there are 54 incentive participants holding a total of 4.4515 million shares, all of which are still under lock-up[28]. Legal and Compliance - The company has no ongoing litigation or arbitration matters during the reporting period[26]. - The company has not provided any external guarantees or loans during the reporting period[26]. - The company has not engaged in any significant related party transactions during the reporting period[26]. - The company has not experienced any asset seizures, freezes, or pledges during the reporting period[26].

Financial Performance - The company's operating revenue for 2021 was CNY 180,896,945.55, representing a 5.95% increase compared to CNY 170,736,595.88 in 2020[29]. - The net profit attributable to shareholders for 2021 was CNY 56,943,156.21, which is a 22.31% increase from CNY 46,558,074.65 in 2020[29]. - The total assets increased by 75.64% to CNY 459,054,038.56 at the end of 2021, compared to CNY 261,364,632.39 at the end of 2020[30]. - The company's debt-to-asset ratio decreased to 22.22% in 2021 from 35.01% in 2020, indicating improved financial stability[30]. - The net cash flow from operating activities for 2021 was CNY 39,143,265.12, a decrease of 30.45% from CNY 56,283,842.66 in 2020[31]. - The company achieved a net profit growth rate of 22.31% in 2021, compared to a decline of 6.44% in 2020[32]. - The company's gross profit margin decreased to 47.27% from 48.09% in the previous year[52]. - The gross profit margin for planning consulting services was 27.58%, showing an increase of 4.94 percentage points year-on-year[57]. - The company's comprehensive gross profit margin for the reporting period was 47.27%, indicating a high level[112]. Market Expansion and Strategy - The company established new branches in Zhengzhou, Kunming, and Changsha to expand its national market presence[5]. - The company plans to continue expanding its market presence while leveraging its technical expertise and high-quality service[43]. - The company recognizes the risk of regional concentration in its revenue, primarily from Jiangxi Province, and is actively working to expand its business outside the province[108]. - The company is focusing on developing new business types in underground comprehensive pipe corridors, sponge cities, and green buildings to mitigate the impact of macroeconomic fluctuations[107]. - The company aims to improve project profitability by enhancing talent density and operational efficiency while reducing costs[105]. Acquisitions and Investments - The company acquired a 35% stake in Changsha Zhongda Construction Supervision Co., Ltd. for ¥48,769,100, which won a construction supervision project worth ¥136,300,000 in November 2021[5]. - The company completed the acquisition of a 35% stake in Changsha Zhongda Construction Supervision Co., Ltd. for a transaction amount of RMB 48.7691 million, enhancing its product structure and overall profitability[126]. - The company invested CNY 24,200,000 in purchasing office property in Shenzhen, fully funded by raised capital[70]. Research and Development - R&D expenditure for the current period amounted to ¥8,976,875.57, representing 4.96% of operating revenue, a decrease from 5.19% in the previous period[83]. - The total number of R&D personnel increased from 28 to 32, with the proportion of R&D staff to total employees rising from 8.60% to 8.81%[84]. - The company holds a total of 58 patents, an increase from 53 in the previous period[85]. - Key completed R&D projects include the development of BIM technology for construction lifecycle management and its application in municipal engineering, enhancing design quality and reducing costs[86]. - The company is currently developing several projects, including a water supply system and a comprehensive engineering document management system, aimed at improving efficiency and reducing environmental impact[87]. Risk Management - The company faces risks related to regional market concentration, as its main revenue source is primarily from Jiangxi Province[12]. - The company faces risks of gross margin decline due to potential changes in operational scale, customer resources, and cost control, as well as intensified industry competition[13]. - The macroeconomic environment is showing signs of slowing down, which may affect fixed asset investment planning and, consequently, the company's future performance[14]. - The company has resumed normal production and operational activities following the COVID-19 pandemic, but ongoing risks from potential outbreaks remain[13]. Corporate Governance and Compliance - The company has established a governance structure that complies with the requirements of the Beijing Stock Exchange, including rules for shareholder meetings and board meetings, ensuring transparency and effective decision-making[194]. - The company has implemented rigorous auditing procedures to ensure the accuracy of revenue recognition, including contract reviews and confirmations from major clients[89]. - The company has committed to ensuring that its controlling shareholders do not engage in fund occupation or irregular related transactions[130]. Employee Management and Development - The company has established a relatively complete human resource management and incentive system to retain high-end talent, which is crucial for business expansion[108]. - The company employed a total of 372 employees at the end of the reporting period, an increase of 54 from the beginning of the period[172]. - The number of technical personnel increased by 61, reaching a total of 306 by the end of the reporting period[172]. - The company has provided diverse and personalized development paths for employees to promote mutual growth[173]. Social Responsibility - The company actively participated in social responsibility initiatives, including supporting local government employment programs and charity activities[98]. - The company has focused on environmental protection and resource conservation as part of its corporate social responsibility efforts[98]. Shareholder Information - The company raised a total of RMB 188,870,040 through the public offering of 20,619,000 shares, with a net amount of RMB 171,496,895 after deducting issuance costs[154]. - The largest shareholder, Liao Yiqin, holds 31.42% of the shares, having increased his holdings by 600,047 shares during the reporting period[142]. - The company has a total of 66,087,798 shares held by the top ten shareholders, representing 80.13% of the total shares[143].