[Investment project].

Zhenyang Development (603213.SH): It is planned to invest in the construction of a caustic soda project with an annual processing capacity of 100,000 tons of regenerated salt

Sinovel Precision (688059.SH): plans to invest about 360 million yuan in the construction of a digital production line for high-performance rods and profiles

COSCO SHIPPING (600428.SH): It plans to invest a total of about 98 million US dollars to build four 9,000-ton special liquid cargo ships

Wanfeng Co., Ltd. (603172.SH): It is planned to invest 200 million yuan to build a project with an annual output of 20,000 tons of 1-nitroanthraquinone

Construction Research Institute (603183.SH): It is planned to set up a new company through two holding subsidiaries to invest in the construction of a comprehensive inspection and testing base in Taicang

[Contract Winning Bid].

Maxvision Technology (002990.SZ): Received the notice of winning the bid for the port inspection supporting facilities and equipment project of the third phase expansion project of Lanzhou Zhongchuan International Airport

Liande Equipment (300545.SZ): Received the notice of winning the bid for the 6th generation AMOLED production line project from BOE Chongqing

[Equity acquisition].

Kai Ruide (002072.SZ): plans to purchase no less than 29% of the equity of State Grid Power to become its largest shareholder

Yitian Intelligent (300911.SZ): Yitian Investment intends to transfer 5.99% of its shares to Chuanding Hengyuan by agreement

Northeast Pharmaceutical (000597.SZ): plans to acquire 70% of the shares of Dingcheng Peptide Source

Jiawei New Energy (300317.SZ) and its holding subsidiaries plan to transfer part of the equity of the shareholding company for a total of 287 million yuan

ST Huijin (300368.SZ): It is planned to transfer 100% equity of Huijin Supply Chain for 63.0409 million yuan

Lianchuang Optoelectronics (600363.SH): It is planned to acquire 11% of the shares of Lianchuang Superconductor, a shareholding company, for 490 million yuan

[Performance data].

Huali Group (300979.SZ): net profit in the first half of the year was 1.878 billion yuan, a year-on-year increase of 29.04

MTC (002429.SZ): net profit attributable to the parent company in the first half of the year was 911 million yuan, up 24.04% year-on-year

Betta Pharmaceuticals (300558.SZ): net profit in the first half of the year was 224 million yuan, a year-on-year increase of 51.00

Tengda Technology (001379.SZ): net profit in the first half of the year was 39.9568 million yuan, a year-on-year decrease of 11.94

Ruitai Technology (002066.SZ): net profit of 37.473 million yuan in the first half of the year, a year-on-year increase of 16.04%.

DPtech (300768.SZ): net profit in the first half of the year was 52.0583 million yuan, a year-on-year increase of 32.09

Zhengdan shares (300641.SZ): the net profit attributable to the parent company in the first half of the year was 286 million yuan, an increase of 1015.51% year-on-year

Tomson Beijian (300146.SZ): net profit in the first half of the year was 891 million yuan, a year-on-year decrease of 42.34%.

Lanfeng Biochemical (002513.SZ): The net loss in the first half of the year was 139 million yuan, a year-on-year decrease of 52.05

Huarui Precision (688059.SH): net profit in the first half of the year was 71.9377 million yuan, a year-on-year increase of 15.35

Rijiu Optoelectronics (003015.SZ): The net profit in the first half of the year was 33.0821 million yuan, a significant increase of 1704.96% year-on-year

[Repurchase].

Wushang Group (000501.SZ): plans to repurchase 100 million yuan to 150 million yuan of the company's shares

Tomson Beijian (300146.SZ): plans to spend 100 million yuan to 200 million yuan to repurchase shares

Fivoltai (688371.SH): plans to spend 50 million yuan to 100 million yuan to repurchase shares

Shenma shares (600810.SH): plans to repurchase shares for 150 million yuan to 200 million yuan

[Increase or decrease in holdings].

Handler (300201.SZ): Meitong intends to reduce its stake by no more than 1.5%.

Kunzhou Shipbuilding Intelligence (301311.SZ): Guofeng Investment plans to reduce its holdings by no more than 3%.

Weiyuan shares (600955.SH): Weiyuan Holdings plans to increase its holdings of no less than 3 million yuan

Longjiang Transportation (601188.SH): Suiyong Holdings plans to reduce its holdings of no more than 3% of its shares

[Other].

Huiyu Pharmaceutical (688553.SH): Ding Zhao, chairman and general manager, received a notice of filing

Fudan Fuhua (600624.SH): Filed a case by the China Securities Regulatory Commission on suspicion of illegal information disclosure

VIE Technology (002590.SZ): VIE Zhiyu received a fixed-point notice with a total life cycle sales of about 980 million yuan