1. Bulletin

the world bank rose more than 20% for three consecutive days: no major undisclosed matters were verified, and the industry policy environment improved

on may 19, world bank (002285.SZ) announced that the company's closing price rose by more than 20% for three consecutive days from may 15 to 17, triggering the Shenzhen stock exchange's rules on abnormal stock fluctuations. After verification, the company said that there is no need to correct or supplement the previous information disclosure in the near future, and no significant undisclosed information may lead to stock price fluctuations. At the same time, the policy environment of the real estate industry has improved recently, and local governments and central departments have issued positive policies to stabilize market expectations and promote healthy development. In addition, the Company and its controlling shareholders and de facto controllers did not participate in trading activities during periods of abnormal stock fluctuations, and there were no material matters that should be disclosed but not disclosed. The Board of Directors of the World Bank confirms that there is no other information that should be disclosed under the Shenzhen Stock Exchange's Listing Rules. The information disclosed by the company in the previous period is correct and does not need to be updated or supplemented.

huichuan technology: overseas orders grew well from January to April

On May 19, Huichuan Technology (300124.SZ) disclosed records of investor relations activities. When talking about the company's internationalization strategy, Huichuan Technology said that the landing of the company's internationalization strategy adheres to the strategies of "borrowing ships to go to sea", industry lines to go to sea, and regional operations. In the European and American markets, the company focuses on industry line operations, establishes R & D and manufacturing centers, and provides customers with customized solutions; in non-European and American markets, the company implements regional operations, focuses on localized employees, and vigorously develops channel construction. From January to April this year, overseas orders achieved good growth.

jingji zhinong: the company's average breeding cost for fattening pigs in April was 13.5 yuan/kg

On May 18, Jingji Zhinong (000048.SZ) answered investors' concerns on the investor relations platform. Investor: How about the breeding cost of the company's buildings? After talking about the cost reduction for so long, to what extent has it been reduced now? Jingji Zhinong Dong Mi: Hello, the company's average breeding cost of fattening pigs in April is 13.5 yuan/kg (corresponding to the total cost is about 14.6 yuan/kg). In the past year, the company's breeding business has achieved remarkable results in reducing costs. The breeding costs of each project have dropped significantly year-on-year, and the month-on-month decline has also been significantly reduced. Each project of the company adopts the 6750 production mode, and the average breeding cost of the benchmark project Maoming Gaozhou project has been reduced to 12.44 yuan/kg in April. The company will continue to improve the operation and management level and production efficiency of each project, copy the successful experience of excellent projects, and further improve the overall production performance.

shunfeng holdings: revenue of express logistics business increased 9.90 year on year in April

on may 17, shunfeng holdings (002352.SZ) released a briefing on the operation of express logistics business in April. the operating income of express logistics business in that month was 16.096 billion yuan, up 9.90 percent year-on-year, excluding 11.66 percent year-on-year growth of Fengwang. Business volume 1.027 billion votes, up 6.10 percent year-on-year, excluding Fengwang, up 17.37 percent year-on-year. In April, the combined revenue of express logistics, supply chain and international business was 21.273 billion yuan, up 9.92 percent year-on-year, excluding 11.25 percent year-on-year. Among them:(1) The company has always adhered to the business tone of sustainable and healthy development, pursued high-quality business growth, and continued to meet customers' diversified logistics needs with high quality services. The revenue of express logistics business (excluding Fengwang) increased by 11.66 year-on-year, and the business volume increased by 17.37 year-on-year;(2) With the stabilization of international air and shipping demand and the year-on-year increase in freight rates, and the company's deepening of business integration, the company's supply chain and international business revenue increased by 9.99.

transmission holding: shareholder transmission investment plans to transfer 1% of the company's shares by inquiry

On May 17, Chuanyin Holdings (688036.SH) disclosed the shareholder inquiry transfer plan. The shareholder to participate in this inquiry transfer is Shenzhen Chuanyin Investment Co., Ltd., and the total number of shares to be transferred is 8.0657 million shares, accounting for 1% of the company's total share capital.