Did Jews immigrate to China more than 1000 years ago?

When Jews first came to China, there were always theories of Zhou Dynasty and before, Han Dynasty, Tang Dynasty and Song Dynasty.

Those who hold the theory of the Tang Dynasty cite the following basis:

British archaeologists found a Hebrew document in Jirik, Xinjiang, which was listed as a business letter in the 8th century.

French archaeologist Pelliot found a Jewish prayer in the Thousand Buddha Cave in Dunhuang, which was also identified as a relic of the 8th century.

/kloc-Abu-Said Hassan, an Arab tourist in the 20th century, mentioned in the Indian China that Huang Chao rebellion broke out in China in 874-90 1 year, killing120,000 Muslims, Jews and Zoroastrians when they invaded Guangzhou.

China once unearthed pottery figurines with obvious Semitic characteristics in the Tang Dynasty.

Although there are signs that Jews existed in ancient Hangzhou, Guangzhou, Beijing, Ningxia, Quanzhou, Luoyang, Dunhuang, Chang 'an, Xinjiang, Tibet and other places, so far only Kaifeng Jews are well documented and have the greatest influence.