A basic introduction to Christmas lights

In Western Christmas, people want to decorate Christmas trees, there are various ornaments, Christmas lights are naturally the most common and the most important ornaments, almost every Christmas tree will be decorated with sparkling lights.
In the past, Christmas was simple in the United States, but nowadays, Christmas is a day of mixed religious ceremonies and holiday gatherings. During the festival, people visit relatives and friends, exchange gifts, gather to celebrate, decorate Christmas, and engage in charity activities, of course, Santa Claus is invited to send blessings and gifts to children.