In an environment with diverse employee personalities and backgrounds, especially when people in Northeast China are bold and unrestrained, in order to avoid reckless behavior in project decision-making, companies can take the following measures: 1. **Establish a decision-making process**: Design a systematic decision-making process, including clear steps, responsibility allocation and time nodes, to ensure that each project decision is fully discussed and evaluated. 2. **Strengthen training**: Regularly hold training on decision-making and risk management to improve employees' sensitivity and judgment in theory and practice, and make employees aware of the possible consequences of reckless decisions. 3. **Introduce data analysis**: Before making a decision, collect and analyze relevant data to provide a rational basis for the project and reduce the space for emotional decision-making. 4. **Encourage diverse discussions**: During the decision-making process, encourage team members to express different views and opinions, especially to point out potential risks of the project, so as to form a comprehensive perspective. 5. **Set clear standards and indicators**: At the beginning of the project, set clear goals and quantifiable indicators as a reference for subsequent decisions to help the team focus on key issues. 6. **Introducing external opinions**: Before making major decisions, consider seeking the opinions of external experts or consultants to provide professional perspectives for decision-making and reduce the risk of rash decisions. 7. **Regular review**: Regularly review the decision-making process in the middle and after the project is completed, summarize the experience and lessons learned, and improve the team's future decision-making ability. Through these measures, while maintaining the boldness and enthusiasm of Northeastern people, it can effectively reduce reckless behavior in project decision-making and improve the quality of decision-making.