牡丹是原产中国的传统名花,以其体态优美、花朵硕大、花色秀丽、色泽丰富等非凡特色,被人们誉称“国色天香”、“花中之王”,更是美好、幸福、吉祥、富贵的象征,深受我国各族人民和海外人士的喜爱。然而牡丹花期短且过于集中,成为限制我国牡丹产业发展的主要原因之一。因此,人 Peony is a traditional Chinese famous flower, with its graceful body, huge flowers, beautiful colors, rich color and other extraordinary features. People are praised as “the best of all colors,” “the king of flowers,” and even more beautiful and happy, Auspicious, rich symbol of our people of all ethnic groups and overseas loved by. However, the peony flowering period is too short and too concentrated, becoming one of the main reasons that restrict the development of peony industry in our country. So, people