Group 1 - Company provided a guarantee of 80 million RMB for its wholly-owned subsidiary, Shaanxi Buchang Pharmaceutical Co., Ltd., in a loan agreement with Huaxia Bank [2][7] - The board approved a total financing limit of up to 6.92 billion RMB for 2025, with specific guarantee limits for subsidiaries based on their debt ratios [3][12] - As of the announcement date, the total amount of guarantees provided by the company and its subsidiaries was 2.296 billion RMB, accounting for 22.48% of the company's audited net assets as of the end of 2024 [14] Group 2 - The company’s wholly-owned subsidiary, Shandong Danhong Pharmaceutical Co., Ltd., signed a contract with Beijing Excellent Future International Pharmaceutical Technology Development Co., Ltd. for clinical trials of a new drug [17] - The total cost for the clinical trial is 60.338 million RMB, covering 480 cases, with provisions for adjustments based on the final sample size [19] - This contract is expected to enhance the company's drug research and development capabilities, potentially saving time and costs in clinical trials [34] Group 3 - The company’s subsidiary, Shaanxi Buchang, received approval for changes to its drug production license, allowing for the addition of a new production line for tablets [42] - The changes are anticipated to optimize production structure and maintain stable production capacity to meet market demand [43]