Group 1 - The Chinese ocean research vessel, while conducting scientific investigations in the Indian Ocean, rescued a stranded sea turtle [1][3] - The research team discovered a floating object entangled in fishing nets, initially suspected to be a group of trapped sea turtles [3] - A total of six sea turtles were found, with four being alive, identified as Pacific green turtles, which are classified as a national first-class protected species [3] Group 2 - The turtles showed signs of severe injuries due to prolonged entanglement in fishing nets, including marks and abrasions on their limbs and shells, but no obvious fractures were noted [5] - The research team disinfected the wounds of the turtles before releasing them back into the ocean [5]