Longma Sanitation: the securities will be changed to "Fulongma" from January 4, 2022.

Longma Sanitation (603686) announced on the evening of December 27th that the company's securities abbreviation has been changed from "Longma Sanitation" to "Fulongma" since January 4, 2022.

　　China Telecom Corporation: Zhu Min resigned as executive vice president due to job transfer

China Telecom Corporation (601728) announced on the evening of December 27th that Zhu Min had resigned as executive director, executive vice president, chief financial officer and secretary of the board of directors due to job transfer.

　　Botian Environment: CIC Innovation intends to reduce its stake in the company by no more than 12.88%.

Botian Environment (603603) announced on the evening of December 27th that the 12.88% shareholder, China Investment Innovation (Beijing) Investment Fund Co., Ltd. (hereinafter referred to as "CIC Innovation"), plans to reduce its stake in the company by no more than 53.82 million shares, that is, no more than 12.88% of the company's total share capital. Among them, the shares reduced by centralized bidding transaction, block transaction and agreed transfer shall not exceed 3%, 10% and 3% of the total share capital of the company, respectively.

　　Huayu Automobile: plans to sell 27% stake in Valeo Wiper Company for 398 million yuan

Huayu Automobile (600741) announced on the evening of December 27th that Industrial Traffic, a wholly owned subsidiary of the company, intends to sell 27% of the shares of Shanghai Valeo Motor Wiper system Co., Ltd. (referred to as "Valeo Wiper") to Valeo International Holdings for 398 million yuan. The transaction accounts for about 0.76% of the company's most recent audited net assets.

　　Western Securities: plans to increase 300 million yuan in capital to Western Futures, a wholly-owned subsidiary

Western Securities (002673) announced on the evening of December 27th that the company intends to increase the capital of its wholly-owned subsidiary Western Futures by 300 million yuan, of which 100 million yuan is invested in its risk management subsidiary Shanghai West Yongtang Investment Management Co., Ltd. in the form of currency investment by Western Futures to support the development of its risk management business. The rest of the capital increase will be used to supplement the net capital of western futures, increase investment in information technology system construction, optimize the layout of brokerage outlets, and expand self-owned capital investment.

　　Dagang Holdings: adjust the production and management plan in response to the government's epidemic prevention policy

Da Gang Holdings (300103) announced on the evening of December 27th that according to the epidemic prevention and control requirements of Xi'an, the company made every effort to do a good job in the prevention and control of the epidemic situation of COVID-19. The production and operation plan was adjusted in a timely manner: the company's headquarters, various business departments and the personnel of the molecular company stationed in Xi'an took part of the work from home and part of the factory closed management (some front-line production personnel of the equipment Division had a temporary holiday) Business departments and subsidiaries outside Xi'an continue to operate normally. If this epidemic lasts too long, it will have a certain impact on the production and operation of the company's equipment division, and the specific degree of impact remains to be seen.

　　Gansu Power Investment: plan to invest 287 million yuan to build Liangzhou Jiudun Beach 50MW photovoltaic project

Gansu Electric Investment (000791) announced on the evening of December 27th that Liangzhou Company, a wholly-owned subsidiary of Jiuhui Company, intends to invest in the construction of Liangzhou Jiuduntan 50MW photovoltaic project, with a total dynamic investment of 287 million yuan. The project is expected to have an average annual power consumption of 96.028 million kW ·h. According to the feed-in electricity price of 0.3028 yuan / kWh, the payback period of investment (after income tax) is 14.3 years, and the financial internal rate of return on capital is 7.23%. Have a certain profitability.

　　Shitou shares: it is proposed to set up a joint venture company for beauty makeup brands; the holding subsidiary applies for the termination of the listing of the new third board.

Shitou Co., Ltd. (600539) announced on the evening of December 27th that it plans to jointly invest with Shanghai Yajin International Trading Co., Ltd. and Shanghai Zhenen Electronic Commerce Co., Ltd. to set up Anhui Ya en Brand Management Co., Ltd., the company invests 10 million yuan and holds a 50% stake in the joint venture company. At the same time, Ya Jin International Trade entrusts all 25% voting rights corresponding to its shareholding to the company indefinitely. After the company and Yien e-commerce have completed the equity incentive to the core management team, the company holds 40% of the equity in the joint venture company and controls a total of 65% of the voting rights. In addition, Quentin Technology, a holding subsidiary, plans to apply for the termination of the listing of its new third board, and the company controls 50.54% of its voting rights.

　　Shenlian Bio: shareholder UBI intends to reduce its stake in the company by no more than 3%.

Shenlian Biological (688098) announced on the evening of December 27th that United Biopharmaceutical Corporation (UBI), which holds 15.13% of its shares, intends to reduce its holdings of no more than 12.3193 million shares, that is, no more than 3% of the company's total share capital, by means of centralized bidding and bulk trading.

　　Dashi Intelligence: sign a 106 million yuan data center project contract

Dashi Intelligence (002421) announced on the evening of December 27th that recently, the company and Shenzhen Guoneng Bauhinia Cloud Computing Co., Ltd. reached a consensus on matters related to the first phase of the project of the National Energy Business Cloud Computing Center, and formally signed the project contract in Shenzhen City. The contract amount is 106 million yuan, accounting for 3.3% of the company's annual operating income. The performance of the contract is expected to have a positive impact on the company's annual net profit in the future.