"March in Yangchun" refers not to March of the New Calendar, but to March of the Lunar Calendar. ——That is, around April of the New Calendar.
Liu An of the Han Dynasty said in his "Huainanzi": "After the vernal equinox...adding fifteen days means that the Qingming breeze will arrive." This Qingming breeze arrives in March of Yangchun. Therefore, "Qingming Festival" is also known as "March Festival".
Example sentences:
1. In March, fireworks are like a sea, and the wind and moon are endless, praising the spring and autumn.
2. In March, the spring scenery is bright and the peach blossoms are blooming on the branches. It is fragrant, charming and bright, like patches of red clouds, which contrast with the green trees and weeping willows, forming a spring scenery of pink willows and bright flowers.
3. Every spring in March, the buds on the apricot branches wake up. Those smiling flowers are in clusters, strings, and single ones. They are really diverse.
4. In March, love blooms. The willow leaves also sprouted green buds from the hard branches. There were many clusters here and there. Looking from a distance, groups of willow buds look like a piece of green clothes, swaying in the wind, like girls wearing light makeup.