Tibetan belongs to vowel marker characters of phonological writing.

Some scholars believe that Tommi Sambuza, a Tibetan linguist, was sent by King Songtsan Gampo to study Sanskrit in northern India in the 7th century A.D. during the Tubo period, and after returning to China, he quoted Sanskrit letters to create. Yongzhongben believed that Tibetan was evolved from Xiangxiong.

Extended data:

The first sentence: Tashildler (good luck)

This is the most well-known Tibetan sentence, which means happiness and well-being in Chinese. At the celebration meeting of the 50th anniversary of the founding of Xizang Autonomous Region, leaders at all levels and people of all ethnic groups expressed this greeting intensively. When you go to Tibet, it is very authentic to express your blessing to the local people with this sentence.

The second sentence: Gunkamsang (hello)

When you first arrive in Tibet, you will find that the locals will put their hands together and bow their heads when greeting. Generally speaking, when we meet for the first time, we will say hello with "Gonkamsang", which is equivalent to "Nice to meet you" in English.

The third sentence: Toche (thank you)

Despite the cold and lack of oxygen, people in Xizang is very hospitable. They often express their welcome to their guests by offering Hada and offering tea. At this time, they will feel that their guests are very educated and respond to "Toche Na"!

The fourth sentence: sip and sip (cheers)

Drinking highland barley wine is an important way for collectors' children to entertain guests. In particular, there is a custom of "three sips and one cup": when a guest takes a sip, the host will fill the cup for you to take another sip, then fill it, invite the guest to drink the third sip, and finally fill the cup and drink it dry. When a guest says "Xiabuda" and gulps down the wine in the cup, the Tibetan people will think that the guest is a bold and tough guy or a "female man".

References:

Xinhuanet-Ten Tibetan words you must learn in Tibet