Speed bumps and speed humps are both designed to reduce traffic speed by creating a jolt when a vehicle drives over them. Drive can check for pedestrians as well as children in the place. Humps and bumps are more effective than street signs which are often easily be missed. Speed bumps and humps have different design.

Every fourth Thursday in November is Thanksgiving Day, the holiday usually lasts from Thursday to Sunday.Thanksgiving Day is a Western traditional festival, and It's a family gathering festival.People will have party, eat turkey, go shopping, go outing, and have wild cheers with families and friends

The concave mirror usually is used for

Diwali is the Indian New Year festival.

Halloween is a holiday celebrated each year on October 31, and Halloween 2021 will occur on Sunday. There are so many Halloween activities including trick-or-treating, attending Halloween costume parties, visiting haunted attractions, watching horror films, and so on. A safe Halloween is a happy Halloween. Here’re some safety tips in the time of COVID-19

October 14th, 2021, is the Double Ninth Festival. It’s one of the traditional festival in China, with a long history for over thousand years. The Double Ninth Festival also called one of the four traditional ancestor worship festivals, other three are New Year's Eve, Qing Ming Festival and Zhongyuan Festival.