[Tesla: vehicle costs are expected to continue to reduce product prices will continue to fluctuate according to multiple factors] Tesla said that despite price adjustments for many models in Q1, operating profit margins are declining at a controllable speed; vehicle costs are expected to continue to reduce, including improving production efficiency and reducing logistics costs in the latest factories. Product prices are expected to continue to fluctuate based on a number of factors; the upgrade of the 40 gigawatt-hour superbattery plant in California has been successful, but there is more room to operate at full capacity.