Supply Chain Interviews usually ask questions about the following aspects:

1. Personal background and experience: The interviewer may ask about your educational background, relevant work experience, and your professional knowledge and skills in the field of supply chain.

2. Supply Chain Management Knowledge: The interviewer may ask you about the basic concepts, principles, and processes of supply chain management, such as supply chain planning, procurement management, logistics management, inventory management, etc.

3. Problem Solving Ability: The interviewer may provide some actual situations or cases, asking you to analyze the problem, develop solutions, and explain your thinking process and decision-making basis.

4. Communication and Teamwork Ability: The supply chain involves multiple links and different stakeholders. The interviewer may focus on your communication skills, teamwork skills, and ability to deal with conflicts.

5. Technology and tool application: The interviewer may ask about the supply chain-related software, tools or systems you have used, such as ERP systems, logistics management software, etc., and ask you to explain how you use these tools to optimize the supply chain process.

It is recommended that you prepare your knowledge and experience in these areas before the interview and answer the questions based on your actual situation. In addition, you can also further improve your professional knowledge by consulting relevant supply chain management books and materials.