1, different meanings: breaking ice is a technical term of training, which means that in training, participants' worries are eliminated, suspicions and doubts are broken, and the team is integrated and willing to communicate and learn from each other. Melting ice is similar to breaking ice, and both emphasize eliminating barriers and promoting team integration.

2. Different usage: the word "breaking ice" is often used in outdoor development or team training, which means to eliminate strangeness, suspicion and alienation among participants through specific activities or games, and promote the establishment of team cooperation and trust, while melting ice emphasizes to eliminate existing obstacles or contradictions through certain methods or means, so as to make the team relationship more harmonious.