Why is bamboo included in the three friends in the cold year? Please tell me your understanding.

Bamboo, though not as handsome as plum, is gorgeous as chrysanthemum, fragrant as orchid and majestic as pine. However, bamboo is noble and guilty, upright and upright, swaying, lovable and praised. Pine, bamboo and plum do not wither in winter, so they are called "three friends of the old cold". Pine, bamboo, plum proud wind, standing in the frost, the spirit is commendable! Pine symbolizing evergreen, bamboo symbolizing gentleman's way, and plum symbolizing purity and beauty, because it can still be evergreen in cold winter.

Source: Song Jingxi's "Wang Shou Ji": "That is, living in a tired place, growing hundreds of plums, and being a cold friend."

Flowers, pine and bamboo, thousands of trees, jade and pear flowers, what a ~, more comparable to red and white camellia. (Pu's "Chao Zhong Cuo")

Pine and bamboo don't wither in winter, but plum blossoms bloom when they are cold, so they are called "three friends in cold years" Pine, bamboo and plum are taken from pine and ugly, bamboo is thin and long-lived, and plum is beautiful and beautiful, which means three beneficial friends. In the old society, when getting married, couplets of "bamboo shoots are born on the edge and plum blossoms are red and solid" were often posted around the gate, because "bamboo shoots" and the word "sun" of later generations are homophonic and appear at the same time. Make pine, bamboo and plum into a ball; Divided into three groups, the pine, bamboo and plum are represented by simple lines to form a pattern: the cave gate composed of pine, bamboo and plum.

Stone "Literati Painting Bamboo": At the beginning of bamboo, one inch is lovely and the leaves are clumsy. Since snakes are covered with snakes, even those who find the ten swords are born with them. Now painters are doing it one by one. When the leaves are tired, there will be no bamboo! Therefore, painting bamboo must be done on the chest first, and the pen must be familiar. When people see what they want to draw, they are anxious to follow the painting and shake it so as to catch up with what they see. For example, if a rabbit falls, it will stand up and die.