New Year's Day, known as "New Year" in most countries in the world.New Year's Day is the first day of the year, also known as the "New Year" "Gregorian year." After the success of the Revolution of 1911, Sun Yat-sen ordered Xia Zhengzheng to follow the agricultural calendar from the Western Calendar, setting the first day of the first lunar month as the Spring Festival and January 1 of the Western calendar as the New Year. On September 27, 1949, the First Plenary Session of the Chinese People's Political Consultative Conference decided: "The People's Republic of China adopts the year-long year of the first year to confirm the New Year (New Year's Day) as the legal holiday of our country." New Year's Day is also a statutory holiday in many countries and regions in the world.