What is the national flower of China?

The national flower of the Republic of China was officially designated as the plum blossom by the Executive Yuan of Taiwan on 21 July 1964. The plum blossom, known as the meihua, is a symbol of resilience and perseverance in the face of adversity because plum blossoms often bloom most vibrantly even amidst the harsh winter snow. As the plum tree can usually grow for a long time, ancient trees are found throughout China. Huangmei county (Yellow Mei) in Hubei features a 1,600-year-old plum tree from the Jin Dynasty which is still flowering.

Source: Wikipedia