Group 1: Investor Relations Activity - The investor relations activity was categorized as an analyst meeting [2] - Participating institutions included major securities firms such as Industrial Securities, Anxin Securities, and others [2] - The meeting took place on April 13, 2017, from 10:30 to 11:30 AM at the company headquarters [2] Group 2: Company Representatives - Company representatives included Mr. Huang Zhihua (Chairman and CEO), Mr. Li Shaoshan (Vice President), and others [2] - The meeting was attended by the board secretary, Ms. Xue Nan, and the CFO, Ms. Chen Hong [2] Group 3: Meeting Content - Detailed content of the meeting is available in the attached document summarizing the 2016 annual performance conference call [2] - The meeting aimed to provide insights into the company's performance and future outlook [2]

Group 1: Investor Relations Activity - The investor relations activity was conducted in the form of an online performance briefing with participating investors [2] - The event took place on April 13, 2017, from 14:30 to 15:45 [2] - The location of the meeting was the conference room 203 at Zhuhai Port Co., Ltd. [2] Group 2: Participants - The meeting was attended by key company representatives including Mr. Li Shaoshan (Director, Vice President), Ms. Xue Nan (Vice President, Board Secretary), Mr. Feng Xin (Vice President), and Ms. Chen Hong (Financial Director) [2] - Other relevant staff members were also present during the meeting [2] Group 3: Meeting Content - Detailed content of the meeting is available in the attached minutes from the 2016 annual performance online briefing [2] - The meeting was categorized as a performance explanation session [2]

Group 1: Event Details - The online performance briefing was held on August 29, 2017, from 14:30 to 15:30 [1] - The event took place in the company's second-floor conference room [1] - Participants included Mr. Li Shaoshan (Vice President), Ms. Xue Nan (Secretary of the Board), and Ms. Chen Hong (CFO) [1] Group 2: Documentation - The meeting minutes for the 2017 semi-annual online performance briefing are attached [2] - The record of investor relations activities is documented in the attachment [2]

Group 1: Investor Relations Activity - The investor relations activity included an analyst meeting on March 20, 2018, from 10:30 to 11:30 AM [2] - Participating institutions included multiple securities firms such as 联讯证券, 华泰证券, and others [2] - The meeting was held at the conference room 203 of the Zhuhai Port Co., Ltd. building [2] Group 2: Key Personnel - Key attendees included Mr. Ou Huisheng (Chairman), Mr. Huang Zhihua (President), and other executives [2] - The meeting was supported by relevant staff members including the CFO, Ms. Chen Hong [2] Group 3: Attachments - The meeting included an attachment detailing the minutes from the 2017 annual performance conference call [3] - The date of the attachment is also March 20, 2018 [3]

Group 1: Company Overview and Performance - Zhuhai Port is the most influential inland terminal and a hub port in the Xijiang River basin, with a throughput of 4.64 million tons, a year-on-year increase of 30% [2] - The main cargo types include stone materials, with a significant dependency reduction on a single source since 2011 [2] - The company’s logistics business revenue decreased by 12% in 2017, but gross profit margin increased from 7.5% to 13% due to improved risk control and selection of quality clients [3] Group 2: Infrastructure and Development - The company controls several key terminals, including Yunfu New Port and Wuzhou Dali Port, with ongoing construction projects expected to commence production in 2019 [2] - Wuzhou Port has seen a container throughput of 5.86 million TEUs, with significant improvements in logistics and coal transportation channels [2] Group 3: Energy Sector Insights - Zhuhai Port Sheng New Energy Co., Ltd. operates four wind farms, including those in Inner Mongolia and Zhuhai [3] - The Inner Mongolia Huitengxile wind farm's electricity generation increased by 134% in 2017 due to its inclusion in the company’s consolidated financial statements [3] Group 4: Strategic Initiatives and Future Plans - The establishment of a financing leasing company aims to optimize cash flow and enhance risk management capabilities [4] - The Guangdong-Hong Kong-Macao Greater Bay Area initiative and the opening of the Hong Kong-Zhuhai-Macao Bridge are expected to create new business opportunities for the company [4] - The company plans to expand its international strategy, focusing on Southeast Asia and seeking acquisition opportunities in quality overseas port and logistics projects [4]

Group 1: Company Development Strategy - The company aims to enhance its port logistics and new energy sectors during the 14th Five-Year Plan, focusing on risk resilience and profitability improvement [2] - The acquisition of Xinghua Port will extend the company's logistics reach into the Yangtze River Basin, enhancing synergy in port and shipping services [2][3] Group 2: Financial Performance and Challenges - As of September 30, 2020, the company's debt-to-asset ratio rose to 56.48% due to the acquisition, which remains within a reasonable range [3] - The company is actively seeking measures to improve the efficiency of its underperforming assets, which currently contribute to a low return on equity [2][3] Group 3: Market Expansion and Opportunities - The acquisition of Xinghua Port aligns with the company's internationalization strategy, facilitating access to the rapidly developing logistics market in the Yangtze River region [3] - The company plans to explore high-yield business opportunities in wind power, solar energy, and emerging logistics sectors to enhance profitability [3] Group 4: Management and Governance - The company is considering long-term incentive mechanisms for core management to align their interests with those of shareholders [3]

Group 1: Investor Relations Activity - The investor relations activity was categorized as a specific object survey and analyst meeting [2] - Participating units included Dongxing Securities, Huaxi Securities, Pacific Securities, Zheshang Securities, and Industrial Securities [2] - The meeting took place on August 31, 2021, from 10:30 to 11:30 AM [2] Group 2: Company Representatives - Company representatives included Chairman Ou Huisheng, President Feng Xin, Vice President and Secretary of the Board Xue Nan, Vice President Zhu Wensheng, and CFO Chen Hong [2] - The meeting was held at the Zhuhai Port Co., Ltd. building, specifically in Conference Room 203 [2] Group 3: Meeting Content - Detailed content of the meeting is available in the attached minutes of the 2021 semi-annual earnings conference call [2] - The meeting was focused on the logistics industry analysis and engagement with institutional investors [2]