Continuous heavy rain in Heilongjiang Province has severely impacted the beef cattle breeding industry due to humid weather and waterlogging. On August 1, Sun Fang, chief expert of the Heilongjiang Beef Cattle Industry Technology Collaborative Innovation Promotion System, visited Boli County and Tangyuan County to guide farmers on post-rain production and feeding management. The expert group identified issues such as muddy cattle sheds, moldy feed, and increased pathogen reproduction. Sun Fang recommended measures like improving feed storage, maintaining cattle sheds, and ensuring food safety. The provincial system will continue researching and providing solutions for the industry's recovery and development.