I'm not thaaat clear but I'm pretty sure its because in chinese, its pronounced "sheng (raw) mi (rice)" which is similar to his name ("shen") so it kinda sounds like "shen (his name) mi (nice)" making it zhou shen's rice.
I don't think it was a perfect ending, they did get engaged but it would have been more perfect if they actually…
very true. but in the second season there wouldn't be any "drama". they should have a special. like where they get married and live happily ever after lol. AND also wu bo song gets someone hehe