Huaneng 2018 Power Plant Auxiliary Equipment Diagnosis and Maintenance Skills Competition was held at Shanghai Electric Power Maintenance Company from November 23 to November 30, 2018. Before the game, BKC provided practical training for all the contestants, enabling them to get familiar with operation of instruments, which thus laid a foundation for the smooth running of the competition. On the 19th, BKC experts joined the test programming group to confidentially work on questions. After researching the question type and content, our experts prepared two groups of questions, with each group consisting five questions and 128 sub-questions. On the 21st, BKC sent 10 judges to enter the field, and provided 13 vibration instruments, three dynamic balance instruments, 10 IR instruments and 10 ultrasonic instruments.