Large cruise liners are regarded as one of the most challenging vessels to build because of their complexity and high standards. And after three years of construction, China's first homegrown cruise liner is scheduled for delivery in 2023. CGTN follows an engineer busy working on its final stage before sailing. To all the workers who have been dedicated to the first cruise liner, the construction has provided a lot of experience, making the entire industry chain more complete. And now, China's second cruise liner is also on its way.