What does General Chiang Kai-shek mean by bringing a straw hat to Chairman Mao?

What General Chiang Kai-shek said to Chairman Mao with a straw hat meant to show his sincerity in cooperation and peaceful reunification between the two parties. Chiang Kai-shek brought a straw hat to Chairman Mao. As a simple object, the straw hat symbolizes Chiang Kai-shek's military status and respect for Chairman Mao. This move is regarded as Chiang Kai-shek's attempt to express the sincerity of bipartisan cooperation and peaceful reunification of the country. A straw hat is a kind of hat made of natural grass. It is popular because of its portability, breathability and shading. It is often used in outdoor activities and summer to protect the head from direct sunlight.