What is the Messenger of Spring?

In popular terms, messengers of spring include: swallows, winter jasmine, roses, etc. \x0d\Many ancient poems show that swallows are the messengers of spring\x0d\"Swallows" by Wei Xin\x0d\The theater falls in the spring and summer, and the nest remains empty in winter. \x0d\Recalling the warm days in the south, I am not afraid of the distant mountains and rivers. \x0d\\x0d\ When I come to the high pavilion, the moonlight becomes more lonely. \x0d\\x0d\The ice outside the threshold has not yet melted, and I miss you all night long. \x0d\\x0d\"Spring Journey to Qiantang Lake" by Bai Juyi of the Tang Dynasty\x0d\ To the west of Jia Pavilion in the north of Gushan Temple, the water surface is initially flat and the clouds are low. \x0d\\x0d\A few early orioles compete for warmth in the trees, while the new swallows peck at the spring mud. \x0d\\x0d\The random flowers are becoming more and more charming, and only in Asakusa can there be no horseshoes. \x0d\\x0d\My favorite lake is not enough eastward, with green poplar shade and white sand embankment. \x0d\\x0d\"Woyi Alley" Liu Yuxi of the Tang Dynasty\x0d\Wild grass and flowers beside Zhuque Bridge, the setting sun is setting at the entrance of Wuyi Alley. \x0d\\x0d\In the old days, the king Xietang Qianyan flew into the homes of ordinary people. \x0d\\x0d\"Ancient Part Three" Tao Yuanming\x0d\In mid-spring, it rains, and thunder begins to strike in the east. All the stings are hiding in horror. The vegetation spreads across the river. \x0d\\x0d\Pianpian is new to Yan. Both come into my house. The first nest is still there. The prime minister returned to his old residence. \x0d\\x0d\Since separation. The gates and courtyards are deserted day by day. I have a strong heart. How is your love? \x0d\jasminum\x0d\jasminum (scientific name: Jasminum nudiflorum Lindl.): also known as jasmine, yellow jasmine, and golden belt, it is a deciduous shrub. Plant height 30-100 cm. Branchlets are slender, upright or arched and drooping, in a draped shape. The 3-leaf compound leaves are alternately opposite, and the leaves are ovate to oblong. The flowers are solitary on last year's branches and bloom before the leaves. They are fragrant, golden yellow, and dyed red on the outside. The flowering period is from February to April. It is named because it is the earliest to bloom among the flowers, and after blooming, it will usher in the spring with all flowers blooming.