Group 1 - The core viewpoint of the article highlights the recent rebound of spot gold from the bottom of its fluctuation range this week [1] - The VIP monitoring tool indicates that the strongest resistance zone for gold is between 3399.7 and 3402.68 [1] - The order distribution shows that the 3400 psychological level is attracting both long and short orders, indicating significant market interest [1] Group 2 - Continuous tracking of short-term support and resistance changes for gold is recommended through the "VIP Zone - Monitoring Tool" [1]