Sending Red Envelopes: The Tradition of Giving Red Envelopes During the Spring Festival, the Origin and Evolution of the Custom of Giving Red Envelopes as Lucky Money.
The "Hongbao Search" is a great promotional activity held by Baidu during the rabbit year's Spring Festival. Users have the chance to find surprise gifts by entering keywords such as "red envelope" or "Spring Festival red envelope" into the Baidu search bar. In the traditional sense, a red envelope is also called "lucky money,"