Are there any answers to safety accident cases? Urgently needed

IV. 1. In accordance with the **Regulations on the Safety Management of Chemicals** (State Council Order No. 591), specify which personnel at Company E should pass assessments conducted by the relevant authorities regarding their knowledge of safety production and their management capabilities. 　　**Drivers, crew members, loading and unloading supervisors, escorts, declarants, and on-site inspectors for container packing in chemical road transport and water transport enterprises must pass assessments conducted by the transportation authorities in order to obtain the necessary qualifications to work in these fields. 　　2. Briefly describe the emergency response measures that Party A and Party B should take after a methanol tank truck is rear-ended. 　　1) Turn off the engine of the vehicle immediately and switch off the car’s power switch. 　　2) Report to the fire department at 119, the environmental protection agency, the public security department, and the work safety supervision department. 　　3) Evacuate all people in the area affected by the dispersion and move them to the upwind direction to prevent inhalation and exposure. 　　4) In accordance with the emergency plan, the necessary organizational structures are put in place, and an on-site emergency command team is established; 5) The personnel handling the situation wear chemical protective suits and air respirators, and use explosion-proof tools to seal any leaks. 　　6) The leaked material can be collected and absorbed using adsorbent materials. 　　7) Precautions: (1) Eliminate all open flames during the disposal process; (2) Personnel carrying out on-site disposal must wear anti-static work clothes; (3) Use explosion-proof tools or equipment that do not generate sparks; (4) After completion of repairs, clean up any leaks or oil residues at the site. 　　3. In accordance with the Regulations on the Reporting, Investigation and Handling of Production Safety Accidents (State Council Order No. 493), briefly describe the main contents that the investigation report for this accident should include. 　　(1) Overview of the unit where the accident occurred. The methanol tank truck belongs to Company E, which has been using modified vehicles to transport methanol since June 2014. Company E is a **chemicals trading enterprise**; its chemicals trading license is valid, but it does not possess the **qualification for road transportation of chemicals**. 　　(II) The course of the accident and the rescue efforts. At 9:40, inside Tunnel M on Section Y of Highway Red 66, 20 meters from the entrance, an empty freight truck traveling from west to east at a speed of 60 km/h collided head-on with a tank truck carrying methanol that was moving more slowly ahead of it. The tank truck lost control and crashed into a passenger car also traveling in the same direction within the tunnel, resulting in a chain reaction of collisions. 　　(III) Casualties and direct economic losses caused by the accident. The accident caused 12 vehicles in the tunnel to be destroyed, resulting in 25 deaths and 6 injuries, while the tunnel was severely damaged. 　　(IV) The cause of the accident and its nature; it was an accident resulting from negligence. It was found that the collision prevention device at the rear of the methanol tank truck was damaged, the unloading pipe was broken, and methanol was leaking. To shut off the ball valve at the base of the discharge pipe and prevent further methanol leakage, A asked driver B to move the vehicle forward. The vehicle was restarted and moved about 1 meter before stopping. When driver B turned off the engine and got out of the vehicle to go to the middle of the tank on the left side of the vehicle, he found that the methanol leaking onto the ground had caught fire and formed a spreading flame, which quickly ignited the vehicles in front of and behind it. 　　(5) Determination of accident liability and recommendations for dealing with those responsible for the accident; in accordance with the Work Safety Law and relevant safety laws and regulations, it is recommended that appropriate administrative sanctions such as dismissal, warnings, demotions, or reprimands, as well as fines, be imposed on those responsible for the accident; if a crime has been committed, the judicial authorities shall approve the arrest. 　　4. Identify the problems existing in Company E’s safety management. 　　(1) The safety production responsibility system has not been implemented; (2) The on-site safety production rules and regulations have not been improved; (3) The on-site operating procedures have not been improved (1 point); (4) Employee education and training have not been strengthened to improve their ability to identify hazardous factors; (5) Emergency response plans have not been developed or drills have not been intensified; (8) Employees lack a strong sense of safety; (9) Insufficient investment in safety measures.