Lai means

Lai, Chinese character, pronounced as lái, refers to Laishui, also known as Juma River, originating from Laiyuan County, Hebei Province.

Basic explanation:

Laishui, the ancient name of water, is now the Juma River. Laiyuan and Laishui (place names) in present-day Hebei Province both got their names from Laishui.

Detailed explanation:

〈Name〉 refers to Laishui, also known as Juma River, originating from Laiyuan County, Hebei Province. Lai, water. It starts from Guangchang in the north and enters the river in the east. ——"Shuowen" Centimeter·gram·second unit of fluidity; reciprocal of poise (unit of viscosity)

Lai" sentence:

1. Laishui, Hebei Province The county has become a major tourist county and a major historical county in recent years.

2. The newly developed natural scenic area is located in Laishui County, Hebei Province.

3. 1938. In early March of 2011, Deng Hua's detachment set out from Laiyuan, left Zijingguan and marched northeast along the Great Wall. It passed through Bancheng in Laishui and Yesanpo in Zhuo County and entered Zhaitangchuan. The headquarters was located at Niejiada in Xizhaitang Village.

4. A towering mountain stands in Laiyuan, which is Baishi Mountain.

5. Represented by the Yaogou olivine amphibole rock mass. The ultramafic rocks in the Laiyuan rock base were studied.

6. In the long history, the hardworking and brave people of Laiyuan wrote a glorious chapter.