Which is better, Xu Wengang Tengsheng Changbao or Shuangtai 27?

1. Tengsheng Changbao installed a high-definition video surveillance system for the "Night Sailing" ship, which can see everything in the cabin, but the double 27 did not install a high-definition video surveillance system, which brought great inconvenience to management.

2. Compared with Shuangtai 27, Tengsheng Changbao's later performance has been improved in all directions, and the measures to deal with emergencies have been strengthened, maintaining the safe and stable operation of the ship and escorting the rapid development of the shipping industry.