Dear investor: Hello, according to relevant laws and regulations and the company's articles of association, the total amount of the acquisition and capital increase of Jingrun Environmental Protection transaction is 30 million yuan, which does not meet the standards for review by the board of directors and is within the scope of review by the general manager's office meeting. Therefore, the company held the third general manager's office meeting of 2022 on August 19, 2022, to review and approve the acquisition and capital increase. For specific details, please refer to the relevant sections of the company's "2022 Half Year Report" disclosed on August 25, 2022. 2. Regarding the incorrect expression of the amount unit "10000 yuan" in the company's "2022 Half Year Report", the company has disclosed the relevant correction announcement on August 25, 2022. Please review it. We apologize for any inconvenience caused to investors and will continue to strengthen the preparation, review and proofreading of information disclosure documents to effectively improve the quality of information disclosure. Thank you for your attention and opinions!

Dear investor: Hello, the company has not yet started seawater desalination business. Thank you for your attention.

Dear investor: Hello, the company has not been informed whether the actual controller, directors, supervisors, and senior management of the company have plans to increase their holdings of the company's shares. Please refer to the announcement made by the company on the designated information disclosure media of the China Securities Regulatory Commission for relevant information. Thank you for your attention.

Dear investor: Hello, the company has not received any clear intention report from any shareholders to reduce their holdings. The company's 2022 semi annual report is expected to be disclosed on August 25, 2022. According to relevant regulations, the company's directors, supervisors, senior management personnel and other related personnel are not allowed to buy or sell the company's stocks within 30 days before the disclosure of the regular report. Other non directors, supervisors and senior shareholders are not subject to the window period constraint. The company will promptly remind and urge shareholders who have disclosure obligations and commitments in accordance with relevant laws and regulations, and disclose any intention to reduce their holdings in a timely manner. Thank you for your attention.

Dear investor: Hello, the company will promptly disclose significant business information in accordance with relevant laws and regulations. The company's 2022 semi annual report will be disclosed on August 25, 2022. Please stay tuned.

Dear investor: Hello, the company's main business focuses on the reuse of sewage resources and deep treatment of industrial water, and can provide relevant water treatment services for photovoltaic projects. There are currently no orders in the relevant field. Thank you for your attention.

Dear investor: Hello, currently the company only has the Zabuye Salt Lake lithium extraction project in the salt lake lithium extraction field. In the future, the company will actively expand related businesses using its advantages and timely disclose information in accordance with relevant laws and regulations. Thank you for your attention.

Dear investor: Hello, the company will disclose the progress and completion status of relevant projects in regular reports in accordance with relevant laws and regulations. Thank you for your attention.

Dear investor: Hello! The company has not yet learned whether the shareholders of the restricted shares that will be released in August have the intention to reduce their holdings. If the company's shareholders have a plan to reduce their holdings, the company will fulfill its information disclosure obligations in a timely manner in accordance with relevant laws, regulations, and company rules and regulations. Thank you for your attention!

Dear investor: Hello, according to the characteristics of different salt lake water quality, the company will adopt different technical routes, not limited to single technical routes such as membrane method and adsorption method, but a comprehensive green technology development route that combines application.

Dear investor: Hello, as a technology-based company, Beijet has always maintained a high level of attention to the technological development in the industry and an open attitude towards technological exchanges. Diversified technological development is beneficial to the development of the industry. At present, the company has not reserved this technology. As a leading wastewater resource utilization company, Beijet has undertaken the salt lake lithium extraction project based on years of in-depth research on high salt wastewater extraction processes and project construction and operation experience. It has more advantages in overall process rationality and equipment operation economy, which can effectively improve operational efficiency and reduce system construction and operation costs.

Dear investor: Hello, our company's main business is the recycling and zero discharge of wastewater resources. Our business mainly focuses on areas with abundant coal resources and relatively scarce water resources, such as Inner Mongolia and Shanxi. We have not yet conducted business in Xiong'an New Area. Thank you for your attention.