The Tày belong to central Tai-Kadai language group living in northern Vietnam. They are sometimes also called Thô, T'o, Tai Tho, Ngan, Phen, Thu Lao, or Pa Di.
There are about 1.5 million Tày people living in Vietnam. This makes them the second largest ethnic group in Vietnam after the majority Viet ethnic group. Most are in northern Vietnam in particular in the Cao Bằng, Lạng Sơn, Bắc Kạn, Thái Nguyên, and Quảng Ninh Provinces, where they live along the valleys and the lower slopes of the mountains. They also live in some regions of the Bắc Ninh and Bắc Giang provinces. They inhabit the fertile plains and are generally agriculturalists, mainly cultivating rice. They also cultivate maize, and sweet potato among other things.
Tày villages are usually based at the feet of mountains and are often named after a mountain, field or river. Each village has about 15-20 households.
The Tày are closely related to the Nung and the Zhuang on the Chinese side of the Vietnamese-Chinese border, and more distantly to the Thai people of Thailand and the Dai people of China.
It is common for Tày women to wear skirts or sarongs which go down to the knee, and are split up the right side with five buttons along the armpit and narrow sleeves.
Tày songs include the “Lượn”, which is a kind of duet between lovers and a kind of poem.
The majority adhere to ancestor and spirit worship. An altar for the ancestors is usually placed in a central location in the house. The altar room is considered sacred, and guests, or women who have given birth, are not allowed to sit on the bed in front of the altar.
Language
The Tay people speak the Tai Dam language, among other Tai dialects. Literacy in their own language is quite low among Tày people, probably around 5% or less. Dialects include Central Tày, Eastern Tày, Southern Tày, Northern Tày, Tày Trung Khanh, Thu Lao, and Tày Bao Lac. There is a continuum of dialects to southern Zhuang in China.
Nông Văn Phách alias Vũ Lập, is one of beloved hero during the war against Cambodian. He was one of the most successor to guard the north border of Vietnam to prevent china invade. However, with his skill in battles and diplomacy, he didn't need to use force but he kept the Viet-China border clear. He died later because of illness. The whole north region of Vietnam mourning for his death.
La Văn Cầu, an army hero in resistant war against French colonial.
Bế Văn Đàn, an army hero in resistant war against French colonial.
Festival
Lồng tồng (literally: "Going down the rice paddy") celebrated after New Lunar Year Festival to pray for yield.
Tăm khảu mảu (literally: "Braying the young rice") celebrated as the rice is going to become ripe.
Cuisine
Dishes in "Slip Sli" festival (the moonday of the 7th lunar month): pẻng cuội banana cake), pẻng nhứa cáy, pẻng ngá (peanut cake), pẻng mịt, pẻng tải (literally: carrying cake)...
Pẻng rày (ant's egg cake): made from glutinous rice (tay language: khảu), ant's black egg (tay language: rày) and wrapped by leaves of a kind of fig (tay language: bâu ngỏa).
Pẻng đắng (literally: ash water cake): for Double Fifth Festival.
Khảu thuy: is the cake for offering God and the Earth in Lồng tồng festival. Glutinuous rice which is soaked in water of common water hyacinth and red flower- sandbox tree ash is mixed with taro and a kind of wine. Then, it is boiled and brayed. The next step is that it is cut into square-shaped or canarium fruit-shaped pieces and dried in the sun later. When the festival is going to come, it is fried until it is swelled. At last, it is soaked in molasses and then in fried-rice powder.
Nà Giàng khảu sli: the glutinous cake with peanuts made in Nà Giàng, Phù Ngọc commune, Hà Quảng district, Cao Bằng province.
Pẻng hó: glutinous rice cake with pork and mung bean.
Coóng phù
Pẻng khạ (God's cake) for New Year festival.
Khảu nua nàng tô: glutinous rice with grub for New Rice Festival on the moonday of 8th lunar month.