The vernal equinox is one of the twenty-four solar terms and the fourth solar term in spring. Douzhiren, with a solar yellow longitude of 0 °, intersects on March 19-22 of the Gregorian calendar every year. The vernal equinox is of great significance in astronomy. On this day, the day and night in the northern and southern hemispheres are divided equally. Since then, the position of direct sunlight continues to move from the equator to the northern hemisphere, and the days in various parts of the northern hemisphere begin to lengthen compared to the nights, while in the southern hemisphere, the opposite is true. In terms of climate, there are also quite obvious characteristics, with China entering a bright spring season except for the Qinghai Tibet Plateau, Northeast, Northwest, and Northern North China.

   Rui'an Dapeng Printing Machinery Co., Ltd. is a manufacturer that integrates scientific research, production, sales, and service, with over 30 years of professional experience in manufacturing paper cutting machines. Adhering to the business philosophy of "based on quality in the market, winning customers with service, and creating a brand with reputation", we strictly adhere to the ISO9001 quality system standards, so that all series of equipment of Dapeng have passed CE safety certification and passed the quality inspection and certification of Ruian Quality Supervision Bureau for 13 consecutive years. We provide professional paper cutting equipment for professional departments such as book and magazine publishing, news publishing, packaging and decoration, commercial printing, office printing, and financial vouchers. Received numerous honors and recognition from the industry and customers.