Based on the existing information, the resistance and support levels for BNB/USDT are as follows:

• Resistance levels: around $670 (if broken, a bullish trend may form), $740 (a key resistance level previously tested but not broken), $662 (if the weekly close is above, it may aid in a rebound), etc. Different time frames and analytical logic may result in varying resistance levels.

• Support levels: the $625 area (where buyers are gathering, providing support against decline), $590 (if held, a rebound is possible; if broken, it may drop lower), $560 (if $590 is lost, support may be found here), etc., and these will also change with market conditions.

The cryptocurrency market is highly volatile with complex influencing factors; resistance and support levels are not fixed and should be assessed in conjunction with real-time market conditions and news developments. Investment should be approached with caution.