Due to the poisoned milk powder issue in China, I need to bring at least 10 cans milk powder for my family relatives when I go back China for holiday. I use milk powder to make milky ice and I was writing a poem on it. The poem is called ??? (qi bu shi). This poem is mocking the relationship between Cao Zhi and Cao Pi. I used as a metaphor to describe the relationship between me and my family relatives as we were not close at all before I move to Singapore to study, and it also describes certain reality in China.