U.S. government criticism of Beijing's record of religious oppression in Xinjiang has helped give Uighurs a relatively positive image of America in contrast to the strong anti-American sentiment among some Muslims in the Middle East and Southeast Asia.
Last weekend in Hotan, the situation seemed to have cooled off. A few uniformed police patrolled the bazaar, where almost all the shoppers and traders were Muslims. Women wearing spectacularly colorful head scarves watched over stands piled high with walnuts, almonds, dates and raisins.
But despite big signs urging the masses to "Create a peaceful Hotan," the animosity between Muslims and Chinese was palpable in this city of about 100,000.
A chirpy Chinese coffee shop waitress smiled as she rattled off sites travelers should see, but urged them to avoid the bazaar.
"Some Muslim separatists caused some trouble. It's terrible," said the waitress, who would only give her surname, Zheng, when discussing the sensitive subject.
The Chinese also say the Uighurs are ungrateful for all the government investment that has modernized the region.
"They have no culture and they don't try to study and improve themselves," said a Chinese delivery driver who would only give his surname, Wang, because he said the government didn't want him to speak ill of the Uighurs. "Most businesses don't want to hire them. That's why they hire Han Chinese. Their religion, Islam, it's no good. It fills their heads with nonsense."
Most Uighurs practice a moderate form of Islam. The men wear ornate skullcaps, or "doppi," while most women favor head scarves but rarely cover their faces. Many can be seen dressed in tight skirts or stylish hip-hugging designer jeans and high heels.
The last major series of riots in Xinjiang happened a little more than a decade ago. But there are occasional reports in China's state-run media of weapons busts or bombings that are difficult to confirm.
Often, it seems the Chinese and Muslims are content to live in their own worlds. During a recent two-hour China Southern Airlines flight from Urumqi to Hotan, none of the young Chinese flight attendants spoke Uighur to the passengers. Even basic phrases like "Please sit down" or "Fasten your seat belts" were spoken in Mandarin to the Uighurs, who often looked puzzled or asked them to repeat themselves.
But the Uighurs often show the same disinterest in the Chinese. One Uighur university student who would only give his English name, Steve, said he didn't have to go to class last Friday because it was a national holiday -- Ching Ming, a day when Chinese clean their ancestors' graves.
"I don't know what the holiday is called or what it's about," the 20-year-old student said. "It's a Chinese holiday. It has nothing to do with me."