Group 1 - The "Shenzhen" ship, the world's largest car roll-on/roll-off vessel, has set sail from Taicang Port, loaded with over 7,000 domestic electric vehicles, marking the largest single export batch of cars from China [1] - In the first quarter of this year, Taicang Port exported 147,600 vehicles, a year-on-year increase of 18.35%, with 58,500 vehicles exported to Belt and Road countries, up 3.06% [1] - The development of domestic roll-on/roll-off ships by companies like BYD, COSCO, Great Wall, and SAIC is crucial for the logistics of exporting Chinese cars globally [1][2] Group 2 - BYD's Changzhou base achieved a record production of 35,000 vehicles in March, with a total of 78,000 electric vehicles produced in the first quarter, representing an over 80% increase [2] - The "Shenzhen" ship integrates advanced technologies such as LNG dual-fuel power and BYD battery systems, showcasing the shift from manufacturing to intelligent manufacturing in China's shipbuilding industry [2] - The increasing trend of Chinese electric vehicles going global reflects a diversification in the export market, with the "Shenzhen" ship's journey to Brazil symbolizing this shift [3]